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TPR Raw Material Specialized for Conduits
TPR material specifically designed for wire conduits, offering excellent flexibility, weather resistance, and smooth surface for easy cable insertion and protection.
Category:
- Product Description
- 概要
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Content
Product Description
TPR material specifically designed for wire conduits, offering excellent flexibility, weather resistance, and smooth surface for easy cable insertion and protection.
Key Characteristics
1. Highly Flexible & Bendable: Excellent flex fatigue resistance, resistant to cracking or permanent set under repeatedly bending.
2. Good Dimensional Stability: Low shrinkage under varying temperatures.
3. Smooth Surface: Low-friction inner wall facilitates wire routing.
4. Weather & Chemical Resistant: Resists UV, ozone, and common industrial chemicals.
5. Flame Retardant Option: Can be formulated to meet specific flame ratings (e.g., UL V-2).Main Applications
Protective sleeving for appliance wiring, automotive cable conduits, cable jackets for machinery, flexible connection tubes, decorative cable sleeves.
Processing Method
Extrusion (Primary), Injection Molding (for fittings)
Key Certs/Standards
ROHS, REACH, Can comply with UL recognition and specific flame retardancy standards.
Color
Black, Gray (standard), customizable.
Appearance
Uniform pellets
Packaging
20/25 kg/bag
Physical Properties
Typical Value
Unit
Test Standard
Specific Gravity
0.95 - 1.10
g/cm³
ASTM D792
Hardness
60A - 85A
Shore A
ASTM D2240
Tensile Strength
≥ 8.0
MPa
ASTM D412
Elongation at Break
≥ 350
%
ASTM D412
Tear Strength
≥ 25
kN/m
ASTM D624
Low-Temp Brittleness
≤ -40
°C
ASTM D746
Processing Ref.
Suggested extrusion temps: 160-190°C (varies with equipment and formulation).
Key Notes
1. Select appropriate grade based on cable size, bend radius, and environment (e.g., oil resistance, flame retardancy).
2. Control melt temperature and cooling rate during extrusion for optimal surface and dimensions.
3. Protect from moisture during storage.
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Guangdong Jinyuan Plastic Technology Co., Ltd.
Building 13, Zone C, Wanyang Innovation Hub, Yangqiao Town, Boluo County, Huizhou City, Guangdong Province, China
