TMJQA-0350 Asahi Kasei Chemicals Corporation Performance Coating Materials Division TM HDI polyisocyanate for non-yellowing polyurethanes Performance Coating Materials Division 1-105 Kanda Jinbocho, Chiyoda-ku, Tokyo 101-8101 Japan Phone +81-(0)3-3296-3331 Fax +81-(0)3-3296-3462 www.duranate.com/en/ Distributor/Agent and many other fields of application.for non-yellowing polyurethanes Experts in HDI Duranate™ is a product of world leading expertise in development. and resins for automotive. architectural. and use of hexamethylene diisocyanate (HDI)-based polyisocyanate for polymerization and cross-linking of non-yellowing polyurethanes. industrial. Table of contents Types and grades Standard Fast-drying Low-viscosity LPS-compatible* Bifunctional prepolymer High-flexure Blocked-isocyanate Water-dispersible Monomer *LPS: Low-polarity solvent. printing inks. 3 5 6 7 8 8 9 10 11 11 Methodology Formulation quantity Typical coating characteristics Test materials and methods Polyols compatibility Typical solvent properties 12 13 14 15 16 Precautions on handling and use 17 . electronic. It is supplied worldwide in a broad spectrum of types and grades with outstanding properties and performance in weather-resistant paints and coatings. production. adhesives.A world leader in HDI polyisocyanate ---. curing MF-B60X E402-B8OT MF-K60X High-flexure Grade selector for primary target function 24A 22A 17B TPA-B MF-B MF-K One-pack heat curing Water-dispersible grades Standard WB40-100 WT30-100 High-dispersion WB40-80D WE50-100 WT20-100 High-flexure Adhesion Fast drying 21S MFA MHG Monomer 50M-HDI TPA TKA TLA Weatherability Hardness 21S MHG Grade-number suffixes (except monomer) Numerals.. Appropriate solvents E: Ethyl acetate T: Toluene B: n-Butyl acetate X: Xylene P: PMA (propyleneglycol monomethylether acetate) LPS compatibility TSA TSS TSE Low viscosity High flexure E402 E405 TSE D101 D201 TPA TLA TSA TSS D101 3 4 . 2High-flexure.. contact your DuranateTM representative.. and function-specific versions for applications ranging from paints and coatings to adhesives. Typical types and grades are shown here. For information on the full spectrum and selection of grades that will meet your needs. special-purpose. Blocked-isocyanate grades Standard 17B-60PX TPA-B80X Low-temp.Typical types and grades DuranateTM is produced in standard. Non-volatile content (%) Letters.. resins. and other fields. inks. 1Low-viscosity.. Two-pack grades Basic structure* O Standard grades 24A-100 Fast-drying grades Low-viscosity grades High-flexure grades LPS gradesa = CNH-R-NCO Biuret OCN-R-N CNH-R-NCO O 21S-75E 22A-75PX TPA-100 TKA-100 MFA-75X TLA-100 MHG-80B E402-90T E405-80T D101 D201 TSE-100 TSA-1001 TSS-1001 TSE-1002 Isocyanurate (trimer) Adduct R-NCO N C=O C=O N N C OCN-R R-NCO O O OCNH-R-NCO O = = = = = R` OCNH-R-NCO O OCNH-R-NCO O O - Bifunctional prepolymer OCN-R-NHCO-R`-OCNH-R-NCO *R: -(CH2)6- = = a Compatible with low-polarity solvents (LPS). films.. 1 1 10 100 1000 10000 Post-application time (hr) 5 6 .600 … High weatherability Resin compatibility Drying rate – comparison with standard grades at 20℃. Drying time (hr) XDI HDI 24A.5 170 Ethyl acetate Low-temp.TKA 20 10 10 HDI P301 0 0 1000 2000 3000 4000 0 21S 0 1000 2000 3000 4000 MHG MFA TPA TKA 22A 24A Weatherometer exposure (hr) Weatherometer exposure (hr) Duranate™ grade NCO reaction rate in coating with 24A-100. and performance in polyurethane paints and coatings.0 a 510 SNb n-Butyl acetate b Propyleneglycol monomethylether acetate.7 2. curing 75 16. 60% RH Drying time 50 TKA-90SB 90 20.7 250 Xylene High weatherability High cross-linking TPA-100 100 23. Grade Solids (wt%) NCO (wt%) Viscosity (mPa ・ s. Solvent naphtha.5 210 PMA Xylene Adhesion MFA-75X 75 13.5 1.P301. 25℃) Solvents contained Special properties 24A-100 Biuret 22A-75PX 100 23.Two-pack DuranateTM Two-pack DuranateTM Standard grades Fast-drying grades Superior weatherability.9 310 SNb n-Butyl acetate 100 21.1 900 n-Butyl acetate Hardness High cross-linking TPA-90SB Isocyanurate (trimer) TKA-100 90 20.800 … 21S-75E 75 15.TPA 40 Gloss retention 120 100 Color retention 30 TDI 20 30 Color difference (△E) Gloss retention (%) 80 60 40 TDI 20 0 XDI HDI 24A HDI TPA.1 1. Grade Type Solids (wt%) NCO (wt%) Viscosity (mPa ・ s.400 … High NCO High weatherability Resin compatibility MHG-80B 80 15. Excellent gloss and color retention – unattainable with any TDI. functionality. at 10℃∼90℃ NCO reaction on coating (24A-100) 100 90° C 80 70° C 60 40 20 0 10° C 20° C Reacted NCO (%) 0. 25℃) Solvents contained Special properties High NCO Low viscosity High adhesion a The weatherability of standard DuranateTM grades and the inherent advantages of HDI polyisocyanate – together with far shorter drying times.or XDI-based polyisocyanate. TSA-100 and TSS-100.6 420 … TSE-100 100 12.7 500 … Low viscosity Elasticity Heat resistance Elasticity D201 100 15. NCO/OH = 1. Solids (wt%) NCO (wt%) Viscosity (mPa ・ s. and plastics applications requiring freedom from the characteristic odor of polar solvents. with their low viscosity. 60℃ (hr) Limiting dilution ratio 0 0 1 2 3 4 0 TSE 0 1 2 3 4 6 Coating* weatherability.800 … 7 8 . 60℃ (hr) Baking time.0 1.6 500 … Aromatic solvents compatibility Aromatic solvents compatibility Coating* gel fraction. with TLA Compared with HDI biuret. Grade Solids (wt%) NCO (wt%) Viscosity (mPa ・ s. 25℃) Solvents contained Special properties D101 100 19. solvent/DuranateTM wt.Two-pack DuranateTM Two-pack DuranateTM Low-viscosity grades LPS-compatible grades The low-viscosity trimer that matches standard trimers in gel fraction and weatherability. 25℃) Solvents contained Special properties Grade For use with low-polarity solvents in architectural. and TSE limiting dilution ratios at 20℃ Max. Solids NCO (wt%) Viscosity (mPa ・ s.5 500 … Weatherability Low viscosity Grade (wt%) TSA-100 100 20. 120 4 TSS 2 TSA 0 HAWS 100 Turpentine oil Mineral spirits LAWS Low TPA High Solvent polarity Gloss retention (%) LAWS and HAWS: Shell Chemicals Japan Corp. and TMP-HDI adduct: by Super Xenon accelerated weathering with 63℃ black panel and 180 W/m2 irradiation. are also particularly appropriate for the curing of high-solids and solvent-free paints and coatings.0. automotive. standard HDI trimer.650 … Elasticity 80 80 Hardness (Koenig) Gel fraction (wt%) 60 60 TSA. 25℃) Solvents contained Special properties High NCO TLA-100 100 23. 80 Standard trimer TLA-100 60 HDI biuret TMP-HDI Adduct Two-pack DuranateTM Bifunctional prepolymer grades 1500 2000 2500 3000 40 0 500 1000 Exposure (hr) *Formulation: TLA and acrylic polyol (Setalux 1903). with TLA Compared with standard HDI trimer 100 Coating* hardness. with TLA Compared with standard HDI trimer 100 TSS-100 100 17. compared with standard-grade TPA TLA-100 Standard trimer 8 40 TLA-100 Standard trimer 40 20 20 Baking time. TSS.8 1. ratios without clouding. . Solids (wt%) NCO (wt%) Viscosity (mPa ・ s.800 Xylene Resin compatibility Weatherability Low-temp. curing Storage stability 130 MF-B60X E405-80T 80 7.5 1.5 300 Adhesion 130 E402-90T 90 8. 25℃) Solvents contained PMA Xylene Special properties Curing (℃) Grade Grade 17B-60PX 60 9. No cat.Two-pack DuranateTM DuranateTM High-flexure grades Blocked isocyanate grades For elastic polyurethane coatings with high weatherability – without plasticizer addition – on plastic. E402. curing Low coloration Low-temp. elasticity 60 8. E405. compared with caprolactum-blocked HDI: Curing proceeds in regions above respective plotted lines 300 Curing occurs on upper area of each line. industrial.5 4. (℃) 200 Caprolactumblocked HDI DURANATETM E402-90T DURANATETM 24A-100 150 TPA-B MF-B 100 MF-K 50 5 10 30 100 Baking time (min) 9 10 .0 1. Solids (wt%) NCO (wt%) Viscosity (mPa ・ s.650 … Elasticity LPS compatibility* 60 6. polypropylene bumper coating Compared with standard-grade 24A TPA-B. 250 Baking temp. 0 0 50 100 150 200 0 0 50 100 150 200 Elongation (%) Elongation (%) 50 60 80 100 120 140 160 Baking temp.1 230 Toluene Low-temp.500 Toluene Elasticity 130 *Solubility in low-polarity solvents. E402 TSE E405 20 20 TPA-B With cat. 25℃) Solvents contained Special properties For one-pack curing. and TSE elasticity at 20℃ Compared with standard-grade 24A 60 E405 elasticity at -10℃ Compared with high-flexure E402 60 High MF-K curing rates. and other substrates in automotive. MF-B. 30 min (℃) *1N/mm2=10kgf/cm2 Curing windows. and MF-K. MF-B and TPA-B with catalyst E402 24A 100 Gel fraction (wt%) Stress* (N/mm2) Stress* (N/mm2) E405 40 40 90 MF-K 80 70 MF-B 60 With cat. architectural. leather.5 250 90 E402-B80T 80 6.0 300 Xylene n-Butanol Xylene n-Butanol 120 MF-K60X TSE-100 100 12. with polyol OHV = 100 Bending trial. and other applications.0 2. as shown by coating gel fraction after 30 min baking MF-K without catalyst.200 Toluene Elasticity TPA-B80X 80 12. rubber. 25℃) 4. at 600 rpm. use the adjusted value as the OHV value in Step 1. the polyol quantity and OHV. polyol having OHV=80. and NCO/OH = 1. parts per 100 wt.400 … where OHV is the polyol’s hydroxyl value in mg KOH/g polyol Example 1.DuranateTM Two-pack DuranateTM Water-dispersible grades Formulation quantity For high-performance coatings and water-based resins crosslinking. with all other materials as in Examples 1 and 2: Multiply NCO value by two.000 … Elasticity *Diethylene glycol diethyl ether Schematic of water-dispersed configuration Nomograph To find the required DuranateTM quantity (in wt.0)＝25. Extend a straight line from the DuranateTM NCO value on Axis A. parts per 100 wt. and read the value of approx. Grade Solids (wt%) 100 NCO (wt%) 16. multiply the actual OHV value by an appropriate factor (fraction or integer) to obtain an adjusted value within that range.500 Solvents contained … Special properties Adhesion Hydrophilic-solvent dilution High dispersibility Weatherability High dispersibility Weatherability The following equation and nomograph provide two ways to determine the appropriate quantity of DuranateTM (in weight parts) for a given polyol. and multiply by two to obtain the Duranate™ quantity of 70 wt.6 Viscosity (mPa ・ s. through the polyol’s OHV value on Axis B. 26 on Axis C as the Duranate™ quantity required for this application. For the same materials as Example 1: Extend straight line from 23. parts polyol.3 1. and the desired NCO/OH ratio. Multiply the above reading by the desired NCO/OH ratio. to obtain the required quantity for NCO/OH = 1. and multiply the value on Axis C in Step 2 by the same factor. NCO content of WB40-100 measured after agitation and at indicated time (t) thereafter. in wt. For DuranateTM TPA-100 (NCO = 23. For Duranate™ E402-90T (NCO = 8. from the DuranateTM NCO. 100 90 80 Axis A DuranateTM NCO Axis C DuranateTM wt. 2.800 … WE50-100 100 11. (2) For a polyol having an OHV value outside the Axis B range.1%). Note: (1) For a Duranate™ grade having NCO<14%. read the value of approx.1 on Axis A through 80 on Axis B to Axis C. use twice the actual NCO value in Step 1 and then multiply the value on Axis C in Step 2 by two. Example 2. 3. 100 90 80 70 60 50 40 30 20 Ex.65 Pa at 25℃ Boiling point: 255℃ Freezing point: -67℃ 50M-HDI 11 12 . Equation WB40-100 WB40-80D 80 13.9 561×23. parts polyol): NCO OCN NCO OCN NCO Hydrophilic group 1 Hydrophilic group 2 Procedure 1.1 WT30-100 100 16. to intersect Axis C. if the ratio is different from 1. extend straight line from 17 on Axis A through 80 on Axis B to Axis C.3 3. 35 on Axis C.0: Wt. parts per 100 wt. parts DuranateTM ＝ 80×42×100 ×(1. parts DuranateTM ＝ OHV 561 × 42×100 NCO％ × Parts polyol 100 ×（NCO/OH ratio） WT20-100 100 14.5 1. to obtain the required quantity for NCO/OH = 1.2 19 18 Time following agitation (hr) *[(NCO% at time t)/(NCO% after agitation)] X 100. as the required Duranate quantity for an NCO/OH ratio of 1.5%). WB40-100 NCO retention* in water dispersion Test method: WB40-100/water ratio of 10/90 (NV=10%) mixed and agitated 10 min. Example 3. parts 400 300 200 150 100 90 80 70 60 50 40 30 20 15 10 9 8 7 6 Axis B Polyol OHV 600 500 400 300 200 24 23 22 21 20 NCO retention (%) 70 60 50 40 30 30℃ 20 40℃ 10 0 0 5 10 15 20 25 30 35 40 45 50 20℃ 10℃ Ex.4 350 DEDG* Wt.3 17 16 15 14 DuranateTM Monomer 10 Grade Properties Specific gravity: 1.05 at 25℃ Vapor pressure: 1. Read the value on Axis C at the intersection. parts polyol as the requirement for this application. 65% RH. Chemical resistance..... black panel..... presented for basic reference only and not as any specification or warranty. Drying 20℃.... Hardness... ASTM D3359. 50 mm/min draw (100%/min strain).. Appearance of coated film after 24 hr in indicated chemical at 20℃.Two-pack DuranateTM Typical coating characteristics Test materials and methods The following are typical characteristics of coatings produced with DuranateTM two-pack grades... Ratio of coated film weight after and before immersion in acetone for 24 hr at 20℃. 13 14 .. Drying.. Time from coating application to freedom from indentation by 100-g cylinder covered with 5-layer gauze and left on surface for 1 minute. ASTM D1737.... and subject to change without notice..0.. Flexibility.. Polyol: Acrydic A801 (DIC Corporation) P301 20 72 82 95 F ○ ○ △ ○ × × ○ 30 cm ○ ○ ○ ○ ○ ○ N/A E402 80 40 60 95 H ＊ TPA 30 62 77 95 F ○ ○ △ ○ ○ ○ ○ 30 cm ○ ○ ○ ○ ○ ◎ ◎ TKA 30 64 79 95 F ○ ○ △ ○ ○ △ ○ 30 cm ○ ○ ○ ○ ○ ◎ ◎ DuranateTM/polyol ratio: NCO/OH = 1. ASTM D2370.. Impact resistance.. Application. Sunshine carbon arc. as determined by the test methods outlined on page 15 of this brochure. Appearance of coated film after 24 hr in deionized water at 20℃. 50-mm interchuck gap... ○ ○ ○ ○ ○ ○ ○ 50 cm ○ ○ ○ ○ ○ ○ N/A *Transient groove....... crosscut tape with 100 squares each 1X1 mm.. Appearance of coated film after 24 hr in regular gasoline at 20℃.. 20℃ 16 hr Gel fraction (%) 1 day 7 days Hardness Steel Stainless steel Adhesion Aluminum Polyamide Polycarbonate ABS Bending test Impact resistance Water resistance Gasoline resistance 10％ HCl Chemical resistance 10％ H2SO4 10％ NaOH Weatherability Acrylic polyol Fluoro polyol 2-mm mandrel 1/4″ -500g 40 42 64 95 HB ○ ○ ○ ○ ○ ○ ○ 30 cm ○ ○ ○ ○ ○ ○ N/A 22A 35 48 67 95 HB ○ ○ ○ ○ ○ ○ ○ 30 cm ○ ○ ○ ○ ○ ○ N/A 21S 8 91 93 95 H ○ × × × × ○ ○ 10 cm ○ ○ ○ ○ ○ ○ ○ Materials.. following dilution by urethane thinner.. Coating process Adduct Biuret DuranateTM type & grade 24A Drying time hr. Isocyanurate (trimer) The DuranateTM test results shown in this brochure were determined by the following methods except where otherwise specifically indicated... ASTM G23 Method 1.. Air spray. hardness of pencil leaving no groove in coated film surface. Test methods Drying rate... 4. Gasoline resistance. Viscosity: 15 sec in Ford Cup No.. ASTM D2794...... Water resistance. 63℃.. diminishes due to elasticity. Adhesion... ASTM D3363. Weatherability. Gel fraction.. 12-min water spray per 60-min cycle. Rating: ◎ Excellent ○ Good △ Good to poor × Poor All test data and values shown in this brochure are based on typical laboratory tests by the indicated test methods.. following its removal from polypropylene substrate.. Stress-strain.. 3/38 9.3/20 0.58/20 1.79 0.03 1.2 32. Propyleneglycol monomethylether acetate. Ltd.16 116.7 124.12 100..79 0.17 84.12 74.4/20 4.3 116.90 0. 3.7/20 1.1 80.14 106. as indicated here by the transparency of its liquid mixtures with typical acrylic.1 −95 −47.88 0. Class Flash point Boiling point Melting point Vapor press.2/40 0.15 76. ExxonMobile Corp.15 134.2 162.46/20 24.6 139. polyester.8 1kPa＝7.3 82.5/20 0.5mmHg Polyester polyols b Fluoro polyols c Solvent/trade name Mol.7 ＜−55 −94 −87.16 OHV AV 24A-100 Biuret 22A-75PX 21S-75E TPA-100 TKA-100 Isocyanurate (trimer) TSA-100 TSS-100 TSE-100 MFA-75X MHG-80B TLA-100 Bifunctional Adduct Prepolymeric E402-90T E405-80T D101 D201 TPA-B80X MF-B60X MF-K60X E402-B80T 100 ＜3 ○ ○ ○ ○ ○ ○ ○ ○ × △ ○ ○ ○ ○ ○ ○ ○ ○ ○ Isobutyl acetate n-Amyl acetate Cellosolve acetate ○ PMEA ○ c Acetone Ketones Ethers Alcohols a b c ○ ○ × ○ ○ ○ ○ △ × × Methyl ethyl ketone Methyl isobutyl ketone Cyclohexanone Methyl Cellosolve Cellosolve Butyl Cellosolve Methyl carbitol Carbitol Butyl carbitol Diethyl carbitol Methanol Ethanol Isopropyl alcohol n-Butyl alcohol sec-Butyl alcohol Isobutyl alcohol Cyclohexanol a b c Blocked-isocyanate DIC Corporation Hitachi Chemical Co.88 0.16 98.16 130.02/20 0.08 72.04 46.05/20 13.4 188.3/20 6.7 −108 25.03 0.8 62. N/A: No available test data.6/20 9.9 −70.7 37.4 134. Acridic A801 a Hitaloid Setalux c Burnock a Desmophen Setal 651 290 ＜5 ○ ○ ○ ○ ○ ○ ○ ○ × △ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ d Lumiflone A810 BU-955 3008 33 ＜20 ○ ○ ○ ○ ○ ○ ○ ○ × ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 73 ＜10 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 100 ＜3 ○ ○ ○ ○ ○ ○ ○ ○ × N/A N/A ○ ○ ○ ○ ○ ○ ○ ○ 3020 50 ＜8 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 1184 1198 DE-140 D-150 SS-51 SS-70 66 139 135 ＜3 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 210 ＜10 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 166 LF-200 LF-400 SS-80 Hydrocarbons 191 53 ＜3 × × ○ ○ ○ ○ ○ ○ × × ○ × × ○ ○ ○ × × × 48 ＜5 ○ △ ○ ○ ○ ○ ○ Esters Toluene Xylene Cyclohexane HAWSa LAWSa Solvesso 100b Ethyl acetate n-Butyl acetate 92.45/20 0. Shell Chemicals Japan Corp.12 118.87 0.97 0.91 0. Nuplex Industries Ltd.07 60.3/20 1. 15 16 . OHV and AV values calculated per 100% solids. Liquid mixture: Duranate™ and polyol. Grav. Acrylic polyols Duranate TM The following are typical characteristics of solvents that are commonly used with DuranateTM products in a broad range of fields and applications.16 77 126.7 99.7/20 1. d Sumitomo Bayer Urethane Co.17 162.7/20 1.67/20 0.12 74.82 0.81 0.06 90.2 201. Ltd.8 171.1 58.3 146 57 79.5 78.1 2. Spec.97 0.80 0.9/20 0.5 43 45 61 93 94 78 82 12 12. wt.87 0.5 −89.7 151-193 151-196 152-171 88.8 −114.95 0.9 230.4/20 0.79 0. 2..5 107.79 0.12 100.97 0. NCO:OH=1:1.Two-pack DuranateTM Polyols compatibility Typical solvent properties DuranateTM is compatible with a broad range of polyols.4 64.3 117.8 −61. e Asahi Glass Co.95 4 26 ＜−14 31 46 42 −3 28 21 25 51 47.3 142. Liquid mixture appearance.8 23.3/20 0. and fluoro polyols..7 −45 −85 −70 ＜−50 ＜−84 ＜−76 ＜−68 −44 −95 −144 −88.95 0.80 0.01/20 0.93 0.80 0.17 120.79 0.2 194. Notes 1.9 161.11/20 0.9 6.87 0. as indicator of compatibility: ○ Transparent △ Light haze × Heavy haze 4.10 116.91 1.82/20 27/42 N/A N/A 1.1/20 0.6 17 41.06/20 0.9 27. 1 （kPa/℃） （℃） （℃） （℃） 110.18 132.09 74.80 0.81 0.6 119 155.2 11.7 −20 −5.8/20 0. Ltd.87 0.3 −84.16 132.5 ＜0 ＜0 −53 −84 −77 −98.0 156.5/20 0. ¡Contain and recover liquid when possible. Can release vapors that form explosive mixtures at temperatures above flash point. and it is supplied only on condition that the persons receiving it will make their own determination as to its suitability for their purpose prior to use. use. In no event will AKCC be responsible for damages of any nature resulting from the use of or reliance on such information or the related product. or earth. gloves. Avoid injection and inhalation. ・Use proper bonding and grounding procedures to reduce potential for static discharge. ¡Evacuate unnecessary and unprotected personnel. medical devices. FIRST AID MEASURES ・Move the victim to the area under fresh air. HANDLING AND STORAGE ¡Handling Workshops should be well ventilated. ¡Storage ・Keep container tightly closed. The MSDS and the following precautions apply only to Duranate™ as supplied. Consult your Duranate™ representative or AKCC for further information.g. ・The routine use of neutral or weak acid type of hand cleaner and regular cleaning of working surfaces. ・Avoid contact with heat. Do not use Duranate™ in any application which might involve its contact with medicines. ・Get medical attention. or any other application which might result in personal injury or health degradation. ・Avoid contact with skin and eyes. ¡Ventilate area of leak or spill. ・This gas can cause sealed container to expand and possibly rupture explosively. and wash with water and detergent. ¡Do not flush to sewer. earth) to prevent product from entering drains or surface water. Remove all sources of ignition. or formulation will not conflict with any patent. and nothing contained herein is to be construed as a recommendation for such use.Precautions on handling and use Always observe all of the following precautions for any Duranate™ handling. equipment. Store in a cool. ・If not breathing. ¡Provide thorough ventilation in all areas of use and handling. ・Get medical aid if irritation develops or persists. dry sand. will help minimize the possibility of a skin reaction. wipe off with cloth or paper. and it is the customer’s responsibility to investigate and ascertain the safety and suitability of any materials or equipment and their use with Duranate™. ¡For small quantities. spark and other ignition sources at all time. ¡Wash residue with water and detergent. process. ¡Inhalation ACCIDENTAL RELEASE MEASURES ¡Wear appropriate personal protective equipment. ¡Follow prescribed procedures for responding to larger spills and reporting to appropriate authorities. recover by taking up mechanically or with an inert absorbent material such as waste cloth. etc. ・Never give anything by mouth to an unconscious person. before handling or using any Duranate™ grade. ・Use spark-proof tools and explosion-proof equipment. Consult the relevant Material Safety Data Sheet (MSDS). express or implied. ¡Collect liquid in an appropriate container or absorb with an inert material. nose and throat. Disclaimer of warranty and liability All information in this brochure is given in good faith and believed to be correct. ¡Skin contact ・Remove contaminated clothing and shoes. food. well-ventilated area. ・Call for prompt medical attention as soon as possible. ・Get medical aid immediately. handling. ¡Vapors cause irritation of eyes. sparks and flame. available from Asahi Kasei Chemicals Corporation (AKCC). or drinking water. dry sand. give artificial respiration. that use of any product. pharmaceuticals. ¡Repeated contact may cause allergic skin reaction. ¡For large quantities. ・Keep away from sources of ignition. or storage. ¡Wear safety goggles and gloves. HAZARDS IDENTIFICATION ¡Flammable Liquid. ¡Eye contact ・Immediately flush eyes with plenty of running water for at least 15 minutes. but Asahi Kasei Chemicals Corporation (AKCC) makes no representation or warranty as to its completeness or accuracy. 17 . ATTENTION ¡Keep away from flame. use respiratory equipment in any area of use or handling that lacks thorough ventilation. AKCC makes no representation or warranty. Contact your Duranate™ representative or AKCC in the event of question or uncertainty concerning safe storage. dry. ・Flush affected areas with large amount of water and soap. and use of Duranate™. occasionally holding eyelids apart. ¡Inhalation may cause toxic symptoms. ¡Use bunding or absorption with inert material (e. ¡Ingestion Give 2-4 cupfuls of water or milk. ・HDI homopolymer reacts slowly with water to form CO2 gas.