Witcobond® 781

Category: PUR-Ester , Polyurethane (Polyester based)
Manufacturer: Chemtura
Trademark: Witcobond®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: KTWzxw_Witcobond-781.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
Witcobond 781 is an aqueous polyurethane dispersion with no free isocyanate.
General Information
Features
  • Aliphatic
Forms
  • Dispersion
PhysicalNominal ValueUnit
Specific Gravity 1.05g/cm³
pH (25°C)7.0 to 9.0
Solids Content 39 to 41%
Additional InformationNominal ValueUnit
Blocking 150°C
Konig Hardness 150
Minimum Film-forming Temperature 0°C
ElastomersNominal ValueUnit
Tensile Stress (100% Strain)6.21MPa
Tensile Strength 50.3MPa
Tensile Elongation (Break)700%
ThermosetNominal ValueUnit
Thermoset Mix Viscosity (25°C)50.0 to 400cP
Resin Grade Manufacturer Category Trademark
Propylux® Void-Free Westlake Plastics Company PP, Unspecified Propylux®
STRANOX C-PP30%LFT Oxford Polymers PP Copolymer STRANOX
EXPLORE® CT PA Matrix Polymers Nylon 12 EXPLORE®
HM10® S Heritage Plastics, Inc. LLDPE HM10®
Pebax® MV 1074 SP 01 Arkema PEBA-Ether Pebax®