PRODUCTS
- Product Description
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BESTPERNE® TU55ST7
Thermoplastic Elastomer
Product description
TU55ST7is a polyurethane modified material with a special skid resistance.
Key characteristic
1. The surface is mute and soft.
2.Rapid molding,non-stick mold.
3.Damping effect is good.
4.Adhesive material:ABS, PC,TPU.
Function
Main application
Phone protective cover
Instrument shell
Electronic plastic accessories
Processing method
Injection and extrusion molding
Environmental certification
ROHS
REACH
EN71-3
PAHS
ASTM-F963
Phthalate
Color
Natural
Smell
A little resin smell
Appearance
Cylindrical particle,about 3mm×1.5mm
Storage period
Ventilated dry at normal temperature,about 24 months
Packaging method
25kg/bag
Physical properties
Result
Unit
Method
Molding condition
Specific gravity
1.2±0.02
g/cm3
ASTM D792
Drying temp 80 ℃
Hardness
56±3
shoreA
ASTM D2240
Drying time 2h
Tensile strength
>5
Mpa
ASTM D412
Nozzle temp 170℃
Elongation at break
>550
%
ASTM D412
Screw 1 temp 160℃
Tearing strength
>20
Kn/m
ASTM D624
Screw 2 temp 150℃
Melt index
>40
g/10min
ASTM D1238
Screw 3 temp 150℃
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