943/9643 unsaturated polyester resin is a type of DCPD resin , mainly composed of DCPD, maleic anhydride and standard diol. It is dissolved in cross-linking of styrene and have lower viscosity and moderate reactivity.
● Features and Application:
943/9643 Unsaturated polyester resin is a type of DCPD pultrusion resin, good wetting,high strength,good rigidity and toughness.Suitable for common pultrusion product.
Code
Viscosity
Pa.s
Gel Time
Mins
Solid
content
%
Tensile Strength
Mpa
Tensile Modulus
Mpa
Elongation at Break
%
Flexural Strength
Mpa
Flexural Modulus
Mpa
Heat Deflection Temperature
℃
Barcol Hardness
943/9643
0.25-0.55
6-18
66-72
≥60
≥3200
≥2.5
≥100
≥3300
≥85
≥42
T-8M:0.9g,M-50:0.9g,50g Resin, test at 25℃
Executive Standard: JC/T1092-2008
● Instruction:
1.943/9643 Resin sensitive to light,easily to gel under exposure to light so that the resin should be avoid was opened or exposured to light before using.
2.The compatibility of different resin and color paste are difference,so that the compatibility and stability should be done a test before using.
3.It is recommended NEWECO 9652 or 9651 resin if have high performance request.
● Notice:
1.The above index of resin is accordance with GB/T8237-2005 and JC/T1092-2008 stander, base on Neweco professional technical research and users experiences.Neweco reserve the right to modify its main parameters.
2.Unsaturated polyester resin is class 3 flammable, transfer and storage must comply with the relevant provisions of the State,prohibited exposure and rain.
3.UPR is unstable,store in a cool, ventilated warehouse.Keep away from fire and heat sources.The temperature should not exceed 30℃.The packaging requires a seal and must not come into contact with air.
