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℃