Specification level

Other other block copolymer injection molding

Exterior color

Use of the material

It can be used as engineering plastics, suitable for making TV sets, radio casings, electrical insulation materials, anti-corrosion pipes, plates, storage tanks, etc., and also for producing flat yarns, fibers, packaging films, etc.

Instruction manual

It has excellent mechanical properties and heat resistance, and the operating temperature range is -30℃-140℃. At the same time, it has excellent electrical insulation properties and chemical stability, hardly absorbs water, and has no effect on contact with most chemicals. It is corrosive in contact with fuming sulfuric acid, fuming nitric acid, chromic acid solution, halogen, benzene, carbon tetrachloride, chloroform, etc.

Technical Parameters

Performance item

Test condition [state]

Testing method

Test Data

Data unit

Basic performance

The melt flow rate

First grade

Qualified product

Premium product

g/10min

2.2-2.8

2.0-3.0

2.2-2.8

Mechanical behavior

Izod impact strength

-20℃

Qualified product

Premium product

First grade

KJ/m 2

≥5.0

≥7.0

≥5.0

Flexural modulus

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First grade

Qualified product

GPa

≥1.30

≥1.00

≥1.00

Rockwell hardness

Qualified product

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First grade

R

Measured

Measured

Measured

Elongation at break

Qualified product

First grade

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%

Measured

Measured

Measured

Tensile yield strength

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First grade

MPa

≥22

≥26

≥24

Thermal performance

Heat distortion temperature

0.46MPa

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First grade

Qualified product

°C

≥93

≥80

≥80

Other properties

Cleanliness (impurities)

Qualified product

Premium product

First grade

Pellets/kg resin

≤60

≤20

≤40

Cleanliness (color particles)

Qualified product

First grade

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Pellets/kg resin

≤20

≤10

≤5

Yellow index

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Premium product

First grade

%

Measured

Measured

Measured