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modified engineering plastic granules
modified engineering plastic granules

modified engineering plastic granules 1. chemical plastic granules, pro-environment flame retardance plastic Granules

modified engineering plastic granules

Testing Condition

23±2°C, 50±5%RH

Test Project

 

Test Methods

Unit

 

Typical Values

Tensile Stress

GB/T1040-92

Mpa

28-40

Flexural Stress

GB/T 9341-2000

Mpa

48

Flexural Modulus

GB/T9341-2000

Mpa

≥1600

Impact Strength

GB/T1043-93

KJ/m2

≥10

Elongation At Break

GB/T1040-92

%

40-80

Heat Distortion Temperature

GB/T1634-2004

°C

≥85

MFR

GB/T 3682-2000

g/10min

10-40

Flame Retardance

GB/T 2408-1996

 

V-0

Dyes materials characters will be different from above value.

Typical values are for average laboratory data. It is only suit for utilizing reference, not on products standard.

 

Processing Conditions

Start Point                           Range

Melt Temp.   220°C              200-230°C

Barrel Zone Temp.       

Rear      190°C              180-210°C

Center     205°C              190-220°C

Front      215°C              200-230°C

Mold Temp.                              50°C               30-60°C

Processing Temp. Limit                         245°C

Injection Speed                           Slow to Moderate

Pre-Dry Requirements                           70-80°C,   2hr

 

Above values only refer to injection machinery. We can adjust it suitable on your requests according to different machine shape,different mold and products.

Note: We could produce the products according to the client’s request!

 

modified engineering plastic granules

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