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Plastics & Elastomers
by SpecialChem
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Pebax® Rnew® 70R53 SP 01

Technical Datasheet | Supplied by Arkema
Pebax® Rnew® 70R53 SP 01 by Arkema is a bio-based polyether block amide grade, made of flexible polyether and rigid polyamide. This SP grade has been developed to be heat- and UV resistant. It is composed of block copolymers consisting of a sequence of polyamide 11 and polyether segments. Offers significant flexibility in a wide range of applications. It is a heat-, light- and UV stabilized grade, exhibiting high chemical resistance and low density. Designed for thermoforming, casting, transfer- and injection molding, film- and profile extrusion processing methods. Can be reinforced with various fillers, used as an additive or in blends with other polymers or rubbers. Pebax® Rnew® 70R53 SP 01 is delivered dried in sealed packaging ready to be processed. Drying is only necessary for bags opened for more than 2 hours. This grade contains 87-91% of renewable resources. Suitable for moisturized conditions.
Product Type
PEBA (Polyether Block Amide) > PEBA (or COPA)
Physical Form
Product Status

Pebax® Rnew® 70R53 SP 01 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Modulus
360 MPa
ISO 527-1/-2
Tensile Strain
42 %
(at Yield, cond.)
ISO 527-1/-2
Nominal strain at break
> 50 %
ISO 527-1/-2

Pebax® Rnew® 70R53 SP 01 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
260 °C
Mold Temperature
30 °C
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