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Hytrel® HTR8341C BK320

Technical Datasheet | Supplied by Celanese
Hytrel® HTR8341C BK320 by Celanese is a plasticizer-free thermoplastic polyester elastomer (TPEE). It is a light- and heat stabilized grade. Is pigmented black with fine particle size carbon black and contains a general purpose stabilizer. Possesses good melt stability, excellent toughness, resilience, flexibility at low temperatures and good retention of properties at elevated temperatures. Provides high resistance to creep, impact, flex fatigue, chemicals, oils and solvents. Exhibits high melt viscosity, excellent mechanical properties at elevated temperatures, superior fatigue-, abrasion- and grease resistance. Suitable for processing by injection- & blow molding, thermoforming, coating, casting, film-, sheet- and other extrusion. Applications include automotive, fluid power, electrical, electronic, consumer goods and appliances. product} is used for power tool, sporting goods, furniture, industrial, off-road transportation and equipment industry.
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Product Type
Polyester TPE > TPEE
Physical Form
Pellets
Product Status
COMMERCIAL

Hytrel® HTR8341C BK320 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Nominal Tensile Strain at Break
350 %
(At 23°C) 
ISO 527-2
Modulus of Elasticity
80 MPa
(At 23°C) 
ISO 527-1/-2
Impact Strength, Notched Charpy
No Break
(At 23°C) 
ISO 179

Hytrel® HTR8341C BK320 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
40 - 50 °C
Melt Temperature
230 - 250 °C
Moisture Content
< 0.08 %
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