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Hypro® Carboxyl-Functional Polymers (formerly Hycar® CTBN)

Hypro Carboxyl-Functional Polymers are carboxyl-terminated butadiene and butadiene-acrylonitrile copolymers (CTBN) that improve toughness, low-temperature properties, chemical and water resistance in epoxy, coating, vinyl-ester, SMC/BMC, acrylic, plasitisol, and other thermoset systems.  Global standard as a chemical intermediate for adducts for thermoset systems.

Product Description Viscosity, cps @ 27 C (reflects mid-point) Glass Transition, Tg, C Carboxyl Content, Acid Number MSDS/TDS Order Sample
Hypro® 1300X13CL CTBN Carboxyl-functional butadiene copolymer with 26% acrylonitrile with <200 ppm chloride for electronic-grade adhesives and composites. 500,000 -39 32 Navigate Order Sample
Hypro® 1300X13F CTBN Carboxyl-functional butadiene copolymer with 26% acrylonitrile with 21 CFR 175.300 listed stabilizer. 500,000 -39 32 Navigate Order Sample
Hypro® 1300X18 CTBNX Carboxyl-functional butadiene copolymer with 21.5% acrylonitrile, 2.4 functionality. 350,000 -46 39 Navigate Order Sample
Hypro® 1300X31 CTBN Carboxyl-functional butadiene copolymer with 10% acrylonitrile, increased compatability with polar components in filled systems. 65,000 -66 28 Navigate Order Sample
Hypro® 1300X47 CTBN Carboxyl-functional butadiene copolymer with 10% acrylonitrile cut with 18% styrene, increase toughness and crack resistance in UPE. 6,750 -66 28 Navigate Order Sample
Hypro® 1300X8 CTBN Carboxyl-functional butadiene copolymer with 18% acrylonitrile, most popular balance of compatibility and viscosity. 135,000 -52 29 Navigate Order Sample
Hypro® 1300X8F CTBN Carboxyl-functional butadiene copolymer with 18% acrylonitrile with 21 CFR 175.300 listed stabilizer. 135,000 -52 29 Navigate Order Sample
Hypro® 1300X9 CTBNX Carboxyl-functional butadiene copolymer with 18% acrylonitrile, 2.4 functionality. 160,000 -52 38 Navigate Order Sample
Hypro® 2000X162 CTB Carboxyl-functional polybutadiene, excellent intermediate for adducts for a variety of thermoset systems. 50,000 -77 25 Navigate Order Sample
Hypro® 2000X172 CTB Carboxyl-functional polybutadiene, rocket propellant grade. 25,000 -77 25 Navigate  
Hypro®1300X13 CTBN Carboxyl-functional butadiene copolymer with 26% acrylonitrile. 500,000 -39 32 Navigate Order Sample
Hypro®1300X13NA CTBN Carboxyl-functional butadiene copolymer with 26% acrylonitrile with <40 ppm sodium. 450,000 -39 32 Navigate Order Sample

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