DESCRIPTION
It’s used to make rods, caster wheels, rollers, Sealing rings, sieve plates and some high performance Pu products.
Characteristic: Excellent abrasion resistance, Water resistance, Very nice mechanical properties, color can be regulated by adding pigment.
SPECIFICATION
|
Type |
D2130 |
D2135 |
D2142 |
D2162 |
D2170 |
D2186 |
D2196 |
|
NCO content/% |
3.0±0.1 |
3.5±0.1 |
4.2±0.2 |
6.2±0.2 |
7.0±0.2 |
8.6±0.2 |
9.65±0.2 |
|
Appearance at 20 ℃ |
White solid |
||||||
|
MOCA/g(100g prepolymer ) |
8.8 |
10 |
12.1 |
18 |
20.5 |
25 |
27 |
|
Gel time /min |
12 |
11 |
10 |
6 |
4 |
4 |
2 |
|
hardness（shore A） |
82±2 |
85±2 |
90±1 |
95±1 |
97±1 |
65D |
75D |
AUTOMATIC CONTROL
The production is controlled by DCS system, and packing by automatic filling machine. Package is 200KG/DRUM Or 20KG/DRUM.