China wholesale Playground Surface - Quasi MDI-terminated system – INOV
China wholesale Playground Surface - Quasi MDI-terminated system – INOV Detail:
Quasi MDI-terminated PTMG system
DESCRIPTION
Component: DY2513 is consist by Components ABC. Component A is polyol, B is polyurethane prepolymer which ended up with isocynate, C is chain extender.
Characteristic: The final product enjoys good anti resistance ability, good rebound. And the hardness can be adjusted by the different ratio. The color can be adjusted by pigment.
Application: This material was used to produce Polyurethane sieves, PU rollers, cleaning pigs (discs) and other elastomer.
SPECIFICATION
Type |
DY2513-B |
DY2513-A |
DY2513-C |
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NCO/% |
13.1 |
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|
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Operation temperature /℃ |
45 |
50 |
45 |
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Viscosity mPa·s/ |
800 |
1200 |
30 |
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Prepolymer |
DY2513-B |
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Chain extender |
DY2513-A﹢DY2513-C |
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Hardness /shore A |
60 |
65 |
70 |
75 |
80 |
85 |
90 |
95 |
DY2513-B(ratio, by weight ) |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
DY2513-A(ratio, by weight ) |
180 |
150 |
120 |
100 |
80 |
60 |
40 |
20 |
DY2513-C(ratio, by wight) |
5.7 |
7 |
8.4 |
9.3 |
10.2 |
11.1 |
12 |
12.9 |
Catalyst/total amount A+B+C % |
0.6 |
0.6 |
0.6 |
0.45 |
0.3 |
0.3 |
0.24 |
0.24 |
Mold temperature/℃ |
100 |
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Gel time/min |
2,30 |
2,30 |
2,20 |
2,20 |
2,30 |
2,30 |
2,10 |
2,10 |
Open Mold Time/ min |
60 |
50 |
40 |
40 |
40 |
40 |
40 |
40 |
Quasi MDI-terminated Polyester system
DESCRIPTION
It is used to produce Polyurethane sieves, PU rollers and other elastomer. It should be processed by mid-temperature casting machine.
The final product enjoys good anti resistance ability, good rebound. And the hardness can be adjusted by the different ratio. The color can be adjusted by pigment.
Application: automotive kits, pipe cleaners, etc., polyurethane large or small product components.
SPECIFICATION
Type |
DY3516-B |
DY3516-A |
DY3516-C |
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NCO/% |
16.5±0.2 |
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|
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Operation temperature /℃ |
45 |
70 |
45 |
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Viscosity mPa·s/ |
700 |
730 |
30 |
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Prepolymer |
DY3516-B |
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Chain extender |
DY3516-A+DY3516-C |
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Hardness /shore A |
55 |
60 |
65 |
70 |
75 |
80 |
85 |
90 |
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DY3516-B(ratio, by weight) |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
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DY3516-A(ratio, by weight) |
380 |
180 |
160 |
130 |
110 |
100 |
80 |
60 |
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DY3516-C(ratio, by weight) |
0 |
9.1 |
10 |
11.4 |
12.3 |
12.7 |
13.6 |
14.5 |
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Catalyst/total amount A+B+C % |
0.4 |
0.4 |
0.4 |
0.4 |
0.3 |
0.3 |
0.3 |
0.3 |
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Mold temperature/℃ |
100 |
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Gel time/min |
5 |
5 |
5 |
5 |
5 |
4 |
4 |
4 |
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Open Mold Time/ min |
50 |
35 |
35 |
30 |
30 |
30 |
30 |
30 |
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Post cure time(90℃)/h |
16 |
AUTOMATIC CONTROL
The production is controlled by DCS system, and packing by automatic filling machine. Package is 200KG/DRUM Or 20KG/DRUM.
Product detail pictures:
Related Product Guide:
Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for China wholesale Playground Surface - Quasi MDI-terminated system – INOV , The product will supply to all over the world, such as: Canada, Honduras, Rwanda, We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
By Queena from Borussia Dortmund - 2017.07.28 15:46
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Gladys from Peru - 2018.02.21 12:14