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TPV Automotive Air Intake Pipe Material
A high-performance TPV developed for automotive engine components such as intake manifold hoses, turbocharger pipes, and air ducts.
Category:
- Product Description
- 概要
-
Item
Description
Product Name
TPV for Automotive Engine Air Intake System Ducts
Product Description
A high-performance TPV developed for automotive engine components such as intake manifold hoses, turbocharger pipes, and air ducts.
Key Characteristics
1. Outstanding Long-Term Heat Resistance: Withstands continuous under-hood temperatures ≥150°C with minimal property degradation.
2. Excellent Oil & Chemical Resistance: Resists degradation from engine oil, lubricants, and condensates.
3. High Dynamic Fatigue Life: Excellent resistance to fatigue and cracking under continuous pulsating pressure and vibration.Main Applications
Intake manifold connectors, turbocharger intake/outlet hoses, crankcase ventilation tubes, air resonators, air filter connectors.
Processing Method
Extrusion (potentially with reinforcement), Blow Molding, Injection Molding (for fittings).
Key Certs/Standards
Compliant with OEM material standards (e.g., TL, GMW, VW); Passes long-term heat aging and oil resistance tests.
Color & Appearance
Typically black; uniform pellets.
Packaging
20 kg/bag or 25 kg/bag.
Typical Physical & Durability Properties
Property
Typical Value/Requirement
Unit
Test Standard
Specific Gravity
0.95 - 1.10
g/cm³
ASTM D792
Hardness
50A - 80A
Shore A
ASTM D2240
Tensile Strength
≥ 12
MPa
ASTM D412
Elongation at Break
≥ 350
%
ASTM D412
Compression Set
≤ 50
%
ASTM D395
Heat Aging
Tensile Strength Change ≤ ±25%
--
ASTM D573
Oil Resistance
Volume Change ≤ 30%
--
ASTM D471
Processing Reference
Suggested extrusion temperature: 190-230°C. Material is hygroscopic; thorough drying before processing is mandatory.
Key Notes
1. Stringent Drying Control: Prevents bubbles that compromise tubing density and long-term strength.
2. Process & Tooling Optimization: Necessary to ensure dimensional accuracy, roundness, and smooth inner walls for minimal flow resistance.
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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
