Specification
Material Name |
Model |
Application and Cable Criterion |
70 PVC Insulation Material |
J-70 |
For making 0.6/1KV or lower voltage cable insulation layer, comply with GB/T-8815-2002 and ROHS |
70 Flexible PVC Insulation Material |
JR-70 |
For making 450/750V or lower voltage wire and cable insulation layer, comply with h GB/T-8815-2002 and ROHS |
Features
Test Item |
Standard Value |
J-70 |
JR-70 |
Tensile strength(Mpa) |
15.0 |
15.0 |
Elongation (%) |
≥150 |
≥180 |
Strike brittle temperature |
Test temperature |
-15 |
-20 |
Performance |
PASS |
PASS |
Volume resistivity at 20(Ω.m) |
≥1.0×1012 |
≥1.0×1011 |
Work temperature volume resistivity |
test temperature () |
70±1 |
70±1 |
volume resistivity (Ω.m) |
≥1.0×109 |
≥1.0×108 |
Dielectric strength MV/m |
≥20 |
≥20 |
Heat distortion (%) |
≥40 |
≥50 |
Heat stable at 200 (Minute) |
≥60 |
≥60 |
Heat Aging
Test Item |
Standard Value |
J-70 |
JR-70 |
Heat aging temperature () |
100±2 |
100±2 |
Heat aging time (h) |
168 |
168 |
Tensile strength after aging (Mpa) |
≥15.0 |
≥15.0 |
Tensile strength change (%) |
±20 |
±20 |
Elongation after aging (%) |
≥150 |
≥180 |
Elongation change (%) |
±20 |
±20 |
Weight lossg/m2 |
20 |
20 |
Advantage:
1. Non-toxic and environment-friendly.
2. Competitive price and high-quality
3. Our color masterbatches are of high concentration pigment with bright colors.
4. When they are used in resins, it shows better dispersing and stablility performance.
5. Also the mixture has the highest mechanical intensity preservation rate.
6. A broad standard color range available from stock as well as tailor made products develop according to customer requirements
OUR SERVICE:
Pre-sales Service:
- Supply advanced product solutions to improve the product competitiveness of our customers.
- Good understanding of the customers’ requirements, work with them to develop and design product.
Service in Sales:
- 1+1 service, assign sales and engineers to follow up customers simultaneously.
- Rapid response mechanism.
After-sales Service:
- Professional after-sales service team;
- Supply specialized technical guidance and training ;
- Solve customer’s problems timely and efficiently.