一.CPE RESIN-135A
Advantages:
CPE-135A is a chlorinated polyethylene resin in white powder form.This resin,as impact modifier,has excellent multiple physical properties and good compatibility with PVC.In the right processing condition,a three-dimensional netted structure can be formed inside rigid PVC products with the resin.It has good impact resistance at normal and low temperature and is also corrosion-resistant to various acids and alkalis.
Applications
This resin is designed for use in window PVC profiles,intake pipe,box pipe of cold wire,U-PVC drainage pipe,PVC foam and extruding plates as well as PVC press plate but is also useful in various other applications.
Characteristic Physical Chemical Data
|
Item |
Unit |
Test Method |
Index / Typical value |
|
Chlorine content |
% |
GB/T9872 |
35±2 |
|
Heat of Fusion |
(J/g) |
DCS |
≤2.0 |
|
Volatile content |
% |
GB/T2914 |
≤0.4 |
|
Sieving remainders(0.9mm sieve pore) |
% |
GB/T2916 |
≤2.0 |
|
Impurity particles |
pieces/100g |
- |
≤50 |
|
Ash content |
% |
- |
≤4.5 |
|
Elongation at break |
M Pa |
- |
≧8.0 |
|
Shore hardness |
Shore A |
- |
≧65 |
Packaging and loading
Kraft paper bags or pp bags with net weight 25kgs per bag.
20’GP:17 Mt without pallets.40’GP:28 Mt without pallets.
The package can also be designed according to customers’ requirement.
Storage and transportation
It should be stored in a dry and ventilated storeroom,the height of small package should not exceed 7 layers,and the height of large package should not exceed 2 layers,to prevent sun and moisture.Transport must be carried by a clean and covered means of transport to prevent sun,rain and heat.
二.CPE ERSIN-PDM
The company produces a PVC modifier, (PDM) is specifically for the PVC drainage line, pipe type standard, plate, sheet material research and development of a cost-effective impact material, can make non-standard products toughness, hardness, calcium powder quantity increase, toughness and hardness of a higher material, compared with the CPE, its compatibility and toughness, hardness, are higher than the CPE performance.
The following indicators 100 parts PVC 200 parts calcium powder CPE 6 parts and PDM 6 parts performance comparison。
This table is Table 1: PVC 100 parts, calcium powder 200 parts, CPE 6 parts for comparison。
|
Num |
Width/ mm |
thickness/ mm |
cross sectional area/ mm2 |
maximum force/ N |
Maximum deformation/ mm |
Tensile Strength/ mpa |
Elongation at break % |
breaking strength at/ N |
breaking strength at/ MPA |
Plastic yield strength mpa MPA |
|
1 |
6 |
3.18 |
19.08 |
468.88 |
3.23 |
24.6 |
12.9 |
354.92 |
18.6 |
25 |
|
2 |
6.4 |
3 |
19.2 |
525.04 |
3.93 |
27.3 |
15.7 |
472.52 |
24.61 |
27 |
|
3 |
6.4 |
3.3 |
21.12 |
588.96 |
3.44 |
27.9 |
13.8 |
538.84 |
25.51 |
28 |
|
4 |
6.4 |
3.1 |
19.84 |
496.6 |
3.32 |
25 |
13.3 |
381.52 |
19.23 |
25 |
|
5 |
6.38 |
3.2 |
20.42 |
573.52 |
6.68 |
28.1 |
26.7 |
528.52 |
25.89 |
28 |
|
median value |
19.84 |
525.04 |
3.44 |
27.3 |
13.8 |
472.52 |
24.61 |
7 |
一 |
- |
|
stdDev |
0.85 |
50.6 |
1.46 |
1.7 |
5.8 |
83.88 |
3.55 |
2 |
一 |
一 |
|
CV% |
4.3 |
9.5 |
35.4 |
6.2 |
35.4 |
18.4 |
15.6 |
6.2 |
一 |
一 |
This table is the second table: PVC 100 parts, calcium powder 200 parts, PDM 6 parts for comparison
|
Num |
Width/ mm |
thickness/ mm |
cross sectional area/ mm2 |
maximum force/ N |
Maximum deformation/ mm |
Tensile Strength/ mpa |
Elongation at break % |
breaking strength at/ N |
breaking strength at/ MPA |
Plastic yield strength mpa MPA |
|
1 |
6.4 |
3.3 |
21.12 |
579.72 |
5.11 |
27.4 |
20.4 |
482.2 |
22.83 |
27 |
|
2 |
6.4 |
3.06 |
19.58 |
469.8 |
4.3 |
24 |
17.2 |
356.24 |
18.19 |
24 |
|
3 |
6.4 |
3 |
19.2 |
487.84 |
6.26 |
25.4 |
25 |
377.16 |
19.64 |
25 |
|
4 |
6.4 |
3 |
19.2 |
517.28 |
6.1 |
26.9 |
24.4 |
476 |
24.79 |
27 |
|
5 |
6.4 |
3.18 |
20.35 |
523.52 |
7.32 |
25.7 |
29.3 |
477.64 |
23.47 |
26 |
|
median value |
19.84 |
525.04 |
3.44 |
27.3 |
13.8 |
472.52 |
24.61 |
7 |
|
一 |
|
stdDev |
0.85 |
50.6 |
1.46 |
1.7 |
5.8 |
83.88 |
3.55 |
2 |
一 |
一 |
|
CV% |
4.2 |
8.1 |
19.9 |
5.3 |
19.9 |
14.2 |
12.7 |
5.3 |
一 |
一 |
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