I Product features
This product has good comprehensive physical properties such as fine Low-temperature toughness, high tensile strength, good compatibility with PVC. Under the right processing condition, it can form three-dimensional network with hard PVC, so it can give the product fine impact strength in low-temperature
II the key technical indexes
No | Item | Unit | Index | Test method |
1 | Chlorine Content | % | 35±1 | GB/T 7139 |
2 | Density | g/cm3 | ≥0.5 |
|
3 | Volatile Matter | % | ≤0.3 | GB/T 2914 |
4 | Thermal Decomposition Temperature | °C | ≥165 | GB/T 2704 |
5 | Crystallization residual(Ca) | % | ≤2 | DSC |
6 | SHORE Hardness(A) |
| ≤57 | GB/T 2411 |
7 | Tensile strength | Mpa | ≥9 | GB/T 528 |
8 | Screening Rate at 32 meshes | % | ≥99 | GB/T 2916 |
III Application
This product is suitable in PVC door and window; water pipe; cable pipe, PVC foam plate, PVC extruding plate and PVC press plate, etc.
IV Recommended ingredients
Heterotype material for doors and windows | U-PVC Cess-pipe | U-PVC Cold bending pipe | ||
PVC | 100 | 100 | 100 | |
CPE135A | 8 | 4-6 | 10-15 | |
Lead sulphosphare | 1.5-2 | 1-1.5 | 1-1.5 | |
Lead sulphate | 4.0-4.5 | 3.0-3.5 | 3.0-3.5 | |
Leda stearate | 0.5-1 | 0.3-0.5 | 0.3-0.5 | |
Calcium stearate | 0.3-0.5 | 0.2 | 0.2 | |
ACR 401 | 1.0-1.8 | 1.0-1.5 | 1.0-1.5 | |
Light calcium carbonate | 4-6 | 20-80 | 20-40 | |
Rutile typify titanium pigment | 4-5 |
|
| |
Polyethylene wax | 0.2-0.5 | 0.2-0.4 | 0.2-0.4 | |
Paraffin | 0.2-0.3 | 0.2-0.3 | 0.2-0.3 | |
Stearic acid | 0.2—0.4 | 0.5-0.8 | 0.5-0.8 | |
Note:
1. The above ingredients are suitable for twin screw one-time extrusion molding.
2. The users have different process equipment, craft and condition, so the above ingredients are only for reference.
3. Our company can design the ingredients for customers.
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