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TPR-Tubing Application (S-400)

TPR-Tubing Application (S-400)
TPR-Tubing Application (S-400)

Product Description

This TPR has entirely passed through several environmental tests such as European ROHS, WEEE and PAHS. Good flexibility and feeling, flame retardation.

Main characters:
* Excellent cold resistance (-40-150)
* Excellent mechanical strength
* Excellent flexural properties resistance at low weather
* Excellent weather resistance, chemical resistance and ozone-resistance
* Low permittivity and high dielectric strength
* Similar feeling with TPV

Applications: Wires, cable, connector of sheathing line, silent gear, takeover, cypriot of phone.

Injection guide (Just for reference, according to practical situations)
Temperature of injection: 200-270º C
Temperature of mold: Above 60º C
Time of injection: 20-40 Seconds
Speed of injection: High-middle speed
Pressure of injection: High speed

Test Item
 
Unit
 
Test Standard
 
S-46030
 
S-46035
 
S-46031
 
S-46032
 
S-46004
 
Color
 
NA
 
NA
 
Natural
 
Gray
 
Black
 
Natural
 
Natural
 
Hardness
 
Shore A
 
ASTM-D785
 
65
 
75
 
80
 
85
 
95
 
Melt Index
180 ºC 2.16kg
 
g/10min
 
ASTM-D1238
 
15.7
 
33.6
 
9.8
 
11.2
 
6.2
 
Specific Gravity
 
g/cm 3
 
ASTM-D792
 
0.8766
 
0.9817
 
0.9079
 
1.0009
 
0.9756
 
Tear Resistance
 
kg/cm
 
ASTM-D624
 
32.0
 
50.8
 
63
 
48.5
 
98.4
 
Tensile strength
 
kg/cm 2
 
ASTM-D2209
 
37.8
 
58.5
 
63.9
 
64.5
 
139.0
 
Elongation
 
%
 
ASTM-D638
 
381
 
571
 
487
 
443
 
553
 
Anti-yellowing
 
Grade
 
ASTM-D1143
 
4~4.5
 

 

 

 

 
Model NO.: S-400
Unit Price/Payment: T/T
Company: Dongguan Guanyu Industrial Co., Ltd.

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