Halogen-Free Flame Retardant TPEE Material
A high-performance engineering elastomer that combines high strength, high elasticity, and environmentally friendly flame retardancy.
Category:
- Product Description
- 概要
-
Item
Description
Product Name
Halogen-Free Flame Retardant Thermoplastic Polyester Elastomer
Product Description
A high-performance engineering elastomer that combines high strength, high elasticity, and environmentally friendly flame retardancy.
Key Characteristics
1. Eco-Friendly & Effective Flame Retardancy: Complies with halogen-free standards (e.g., Cl+Br ≤ 1500ppm) and achieves high flame retardancy ratings such as UL 94 V-0 (e.g., @1.0mm or thinner).
2. Excellent Balanced Mechanical Properties: Maintains high tensile strength, high modulus, good toughness, and fatigue resistance alongside FR performance.
3. Good Heat Resistance: High continuous service temperature and Heat Deflection Temperature (HDT), superior to many common FR elastomers.Main Applications
consumer electronics housings & internal parts (notebook frames, connectors), high-end cable jacketing (USB-C, data cables), electrical components, rail transportation interior parts, mining equipment components.
Processing Method
Injection Molding (Primary), Extrusion. (Processing methods are similar in concept to TPV in the image, but parameters differ.)
Key Certs/Standards
Flame Retardancy: UL 94 V-0, V-2, etc.; Environmental: RoHS, REACH, Halogen-Free (e.g., IEC 61249-2-21); Industry: May comply with specific electrical safety standards (e.g., IEC 62368-1).
Color
Natural and various custom colors available (Flame retardants may affect clarity).
Appearance
Uniform pellets.
Packaging
20/25 kg/bag.
Physical Properties (Typical Example)
Property
Typical Value/Example
Unit
Test Standard
Specific Gravity
1.30 - 1.50
g/cm³
ASTM D792
Hardness
40D - 55D (common)
Shore D
ASTM D2240
Tensile Strength
≥ 25
MPa
ASTM D412
Elongation at Break
≥ 200
%
ASTM D412
Flexural Modulus
500 - 900
MPa
ASTM D790
Flame Retardant Rating
UL 94 V-0 @ 1.0mm
--
UL 94
Processing Reference
(Critical: TPEE is highly prone to hydrolysis. Drying is more stringent than for TPV.) Thorough drying is MANDATORY: Recommend 3-5 hours at 120°C. Melt Temperature: 210-240°C; Mold Temperature: 40-80°C.
Key Notes
1. Extremely Stringent Drying: TPEE is highly hygroscopic. Inadequate drying causes hydrolytic degradation during processing, leading to bubbles, splay marks, and severe loss of mechanical properties.
3. Tooling & Equipment: Use corrosion-resistant steel for molds and ensure good venting. Clean equipment promptly after processing.
Product inquiry
Have a question about purchasing a product or solution that you are interested in? Fill in the form and we’ll respond in 7 working days.
Inquiry