Short Description:
Chemical Name: Two component MDI foam polyurethane (PU) system
Components:
blended polyether, isocynate MDI
Chemical Name: Two component MDI foam polyurethane (PU) system
Components:
blended polyether, isocynate MDI
Specification
Characteristic
|
Unit
|
A-Comp.
|
B-Comp.
|
Method
|
Appearance
|
---
|
Homogenized
Transparent
Liquid
|
Colorless
Transparent
Liquid
|
Visual
Measurement
|
Density
(20℃)
|
g/cm3
|
1.03±0.05
|
1.20±0.05
|
GB/T 4472
|
Viscosity
(25℃)
|
mPa·s
|
1800±400
|
130±50
|
GB/T 12008.7.
GB/T 12009.3
|
Characteristic
|
Unit
|
Value
|
Method
|
Density
|
g/cm3
|
1.05~1.15
|
GB/T 1033 / DIN 53479
|
Shore Hardness
|
shore A
|
90±4
|
GB/T 2411 / DIN 53505
|
Tensile Strength
|
MPa
|
≥12
|
GB/T 528 / DIN 53504
|
Elongation at break
|
%
|
≥200
|
GB/T 528 / DIN53504
|
Tear Strength
|
N/mm
|
≥35
|
GB/T 529 /ASTM D624-C
|
Shrinkage
|
%
|
0.8~1.0
|
----
|
Application
Widely used for window, glass encapsulation window sealing strip car, vehicle, automobile, while for car or bus seat foam, the seat using this material possess the good performance of well-bearing, high yield, and environment-friendly etc.....