OEM/ODM China Polyurethane Wheels - Quasi MDI-terminated system – INOV
OEM/ODM China Polyurethane Wheels - 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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|
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 |
|
|
|||||||
| Operation temperature /℃ |
45 |
70 |
45 |
|||||||
|
Viscosity mPa·s/ |
700 |
730 |
30 |
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|
Prepolymer |
DY3516-B |
|||||||||
|
Chain extender |
DY3516-A+DY3516-C |
|||||||||
|
Hardness /shore A |
55 |
60 |
65 |
70 |
75 |
80 |
85 |
90 |
||
|
DY3516-B(ratio, by weight） |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
||
|
DY3516-A(ratio, by weight） |
380 |
180 |
160 |
130 |
110 |
100 |
80 |
60 |
||
| DY3516-C(ratio, by weight) |
0 |
9.1 |
10 |
11.4 |
12.3 |
12.7 |
13.6 |
14.5 |
||
|
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 |
|||||||||
|
Gel time/min |
5 |
5 |
5 |
5 |
5 |
4 |
4 |
4 |
||
|
Open Mold Time/ min |
50 |
35 |
35 |
30 |
30 |
30 |
30 |
30 |
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|
Post cure time(90℃)/h |
16 |
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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:
Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for OEM/ODM China Polyurethane Wheels - Quasi MDI-terminated system – INOV , The product will supply to all over the world, such as: Iraq, Angola, belarus, The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
By Kimberley from Haiti - 2017.03.07 13:42
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Dale from San Diego - 2018.09.29 13:24
