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DIONO 6631 Series <br />Isophthalic Polyester Resin <br />Supersedes: January 2001 <br />DESCRIPTION <br />DION® 6631 Series are pre -promoted, thixotropic, corrosion and temperature resistant isophthalic polyester resins. These <br />versatile products feature high molecular weight and crosslink density, and offer good corrosion resistance in a variety of <br />aqueous and acidic media. The performance of DIONO 6631 Series resins have been proven by over 40 years of successful <br />service. <br />DIONO 6631 Series resins can be used in areas requiring good corrosion resistance to a variety of acidic and aqueous media <br />via spray -up or hand lay-up application. For a complete list of chemical resistance service see the DIONO Corrosion Guide. <br />FEATURES <br />BENEFITS <br />• Produced utilizing Statistical Process Control (S.P.C. <br />a Batch -to -batch consistency and uniformity <br />& S.Q.C.) techniques <br />Total <br />Time to <br />Peak <br />(minutes) <br />• High molecular weight isophthalic polymer <br />0 Good corrosion resistance and strength retention at <br />Specific <br />Gravity <br />elevated temperatures <br />• Contains no esterification catalyst <br />a Improved hydrolitic stability <br />• Chemical components listed under FDA 177.2420 <br />• Usable in food and beverage contact applications <br />Title 21 <br />24.0-31.0 <br />• Laminates based on DIONO 6631 Series can meet <br />0 Usable in many potable water applications <br />BS6920 requirements <br />Amber <br />• Laminates can meet MIL -R -7575C Grade A and B <br />• Approved for use in military applications <br />with Class 0 and 3 electrical properties <br />2.0-3.0 <br />VERSIONS <br />Version <br />Non -(Z) <br />Volatiles <br />M(CPS) <br />Viscosity(,) <br />THIX (1) <br />Gel Time <br />(minutes) <br />Total <br />Time to <br />Peak <br />(minutes) <br />Gel to <br />Peak <br />(minutes) <br />Peak Exoterm <br />(°C/ °F) <br />Specific <br />Gravity <br />Color <br />6631-00 <br />50.0-53.0 <br />450-650 <br />2.0-3.0 <br />13.5-16.5 <br />24.0-31.0 <br />- <br />166-182/ 331-360 <br />1.04-1.08 <br />Amber <br />6631-02 <br />50.0-53.0 <br />450-550 <br />2.0-3.0 <br />18.0-22.0 <br />8.0-20.0 <br />162-180/ 324-356 <br />1.04-1.08 <br />Amber <br />6631-03 <br />51.5-55.5 <br />550-650 <br />2.0-2.5 <br />25.0-30.0 <br />10.0-22.0 <br />150-176/ 302-349 <br />1.04-1.10 <br />Amber <br />6631-06 <br />50.0-53.0 <br />450-550 <br />2.5-3.5 1 <br />28.0-33.0 <br />10.0-22.0 <br />185-210/ 365-410 <br />1.04-1.08 <br />Amber <br />6631-12 <br />51.0-54.0 <br />500-700 <br />2.0-2.6 <br />20.0-25.0 <br />9.0-19.0 <br />180-210/ 356-410 <br />1.05-1.10 <br />Cobalt Pink <br />6631-20 <br />52.5-55.5 <br />500-700 <br />1.8-2.2 <br />13.5-16.5 <br />24.0-35.0 <br />140-182/ 284-360 <br />1.04-1.08 <br />Pink <br />6631-42 <br />51.5-55.5 <br />550-650 <br />2.0-2.5 <br />40.0-45.0 <br />17.0-30.0 <br />145-175/ 293-347 <br />1.04-1.10 <br />Amber <br />6631-45 <br />50.0-53.0 <br />400-550 <br />2.0-3.0 <br />15.0-18.0 <br />8.0-16.0 <br />185-210/ 365-410 <br />1.04-1.08 <br />Cobalt Pink <br />(')method 18-021 Brookfield RVF #2 @ 20 rpm for versions 00, 02, 03, 20, and 42 <br />Mmethod 18-021 Brookfield LVF #3 @ 60 rpm for versions 06, 12, and 45 <br />(2) method 18-050E with 0.63cc DDM -9 per 50.00g of resin for versions 00, 02, 03, and 42 <br />(2)method 18-050 with 1.50g DDM -9 per 100.00g of resin for version 06 <br />(2)method 18-050 with 1.50g MEKP-9 per 100.00g of resin for version 12 <br />(2) method 18-050E with 0.63 cc MEKP 900 per 50.00g of resin for version 20 <br />(2) method 18-050 with 1.25 g MEKP-925 per 100.00g of resin for version 45 <br />The information herein is to help customers determine whether our products are suitable for their applications. Our products are intended for sale to <br />industrial and commercial customers. We request that customers inspect and test our products before using them to satisfy themselves as to contents <br />and suitability. We warrant that our products will meet our written specifications. Nothing herein shall constitute any other warranty express or <br />implied, including any warranty of merchantability or fitness for a particular purpose, nor is protection from any law or patent to be inferred. All <br />patent rights are reserved. The exclusive remedy for all proven claims is replacement of our materals, and in no event shall we be liable for special, <br />incidental, or consequential damages. <br />919-990.7500.800-448-3482• P.O. Box 13582 Research Triangle Park, NC USA 27709 .1035 Swabia Court, Durham, NC USA 27703 • www.reichhold.com <br />