Low Free Tdi Polyurethane Prepolymer for Casting Elastomer

• CAS No.: 9009-54-5
• EINECS: 210-898-8
• Molecular Principal Chain: Urethane Based Polymer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LY2543
• Color: Brown
• Appearance: Light Yellow Viscous Liquid
• Hardness Shore a: 94-98
• Tensile Strength MPa: 40-47
• Elongation at Break %: 250-460
• Tear Strength Kn/M: 125-200
• Rebound %: 28-34
• Transport Package: Drums, IBC, Isotank and So on
• Specification: pure
• Trademark: G-TECH@
• Origin: China
• Production Capacity: 15000mt/Year
• Package Size: 23.50cm * 23.50cm * 37.50cm
• Package Gross Weight: 21.500kg

Product Description

Characteristics and applications:
A  free isocyanate is lower than 0.1%
Improvement of occupation health and safety
B  low viscosity
    Manual mixed easily
    higher machine allocation rate
    Less bubble
    High quality
C long gel time/ fast demoulding
Dmore efficient casting processing
E Improve flex life
F Improve dynamic performance, lower endogenous heat

Mainly used for high hardness casting parts, dynamic situation applications, large casting, thin pieces casting and complex shape casting parts workplace that requires longer pouring time and rapid demould time and the need to control TDI steam volatilize.