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TPEE gear material
TPEE material developed for high-performance gears and transmission components, combining high strength, high modulus, excellent fatigue and wear resistance for lightweight, low-noise power transmission.
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Product Description
TPEE material developed for high-performance gears and transmission components, combining high strength, high modulus, excellent fatigue and wear resistance for lightweight, low-noise power transmission.
Key Characteristics
1. High Strength, Modulus & Dimensional Stability: High tensile strength and flexural modulus with low, stable shrinkage for gear precision.
2. Superior Wear Resistance & Low Friction: High surface hardness, good, low operating noise.
3. Wide-Temperature Performance: Maintains stable mechanical properties across a broad temperature range, resistant to creep.Main Applications
Automotive seat/window regulator gears, office equipment drive gears (e.g., printers), appliance reduction gears, small robotic joint gears, low-load industrial transmission gears.
Processing Method
Precision Injection Molding
Key Certs/Standards
ROHS, REACH, Can meet specific industry performance and durability test standards for gears.
Color
Typically black or natural, customizable.
Appearance
Uniform pellets
Packaging
20/25 kg/bag
Physical Properties
Typical Value
Unit
Test Standard
Specific Gravity
1.20 - 1.30
g/cm³
ASTM D792
Hardness
55D - 72D
Shore D
ASTM D2240
Tensile Strength
≥ 40.0
MPa
ASTM D412
Flexural Modulus
≥ 800
MPa
ASTM D790
Abrasion Resistance (Taber)
Low Weight Loss
--
ASTM D1044
Processing Ref.
Must be thoroughly dried (120°C for 3-4 hrs); Suggested Injection Temp: 210-240°C. Key Notes
1. Extreme Drying: Trace moisture can cause bubbles, splay, and severely impair mechanical properties. Thorough drying is mandatory.
2. Precision Mold & Process: High-precision gear molds are required. Optimize gate and cooling design to control dimensions and internal stress.
3. Performance Validation: Application testing (fatigue life, noise, transmission efficiency) on gears is mandatory before mass production.
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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
