tpr overmolding 70N

 
  Product description 70N is   a kind of thermoplastic elastomer material based on SEBS as main   material.Also it has rapid molding and easy coloring properties.   Key characteristic 1.Exquisite, soft and dry touch,good scratch resistance. 2.Excellent ageing resistance and corrosion resistance 3.It can be spliced   with PP and PE Function Main application 1  Automotive products 3 Handlebar 2 Sports   equipment 4 Toy products Processing method 注塑成型Injection 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 1.03±0.02 g/cm3 ASTM D792 Drying temp       70℃ Hardness 70±5 shoreA ASTM   D2240 Drying time     2Hours Tensile strength >4 Mpa ASTM D412 Nozzle temp      190℃ Elongation at break <750 % ASTM D412 Screw 1 temp 180℃ Tearing strength >26 Kn/m ASTM D624 Screw 2 temp 170℃ Melt index >9 g/10min ASTM D1238 Screw 3 temp 160℃ Matters need attention Purge compound Please make   sure you that you have cleaned the machine screw with PP or PE, and put the   machine nozzle thoroughly clean Coloring     Please select color master batch on   PE or EVA material with the exception of PVC.Higher screw speed and   backpressure are needed for better colorant dispersion Recycling Consistent   regrind usage of up to 20% is permissible                      
 
Product description

 

Product description

70N is   a kind of thermoplastic elastomer material based on SEBS as main   material.Also it has rapid molding and easy coloring properties.

 

Key characteristic

1.Exquisite soft and dry touchgood scratch resistance.

2.Excellent ageing resistance and corrosion resistance

3.It can be spliced   with PP and PE

Function

Main application

1  Automotive products

3 Handlebar

2 Sports   equipment

4 Toy products

Processing method

注塑成型Injection molding

Environmental certification

ROHS

REACH

EN71-3

PAHS

ASTM-F963

Phthalate

Color

Natural

Smell

A little resin smell

Appearance

Cylindrical particleabout 3mm×1.5mm

Storage period

Ventilated dry   at normal temperatureabout 24 months

Packaging method

25kg/bag

Physical properties

Result

Unit

Method

Molding condition

Specific gravity

1.03±0.02

g/cm3

ASTM D792

Drying temp       70

Hardness

70±5

shoreA

ASTM   D2240

Drying time     2Hours

Tensile strength

>4

Mpa

ASTM D412

Nozzle temp      190

Elongation at break

<750

%

ASTM D412

Screw 1 temp 180

Tearing strength

>26

Kn/m

ASTM D624

Screw 2 temp 170

Melt index

>9

g/10min

ASTM D1238

Screw 3 temp 160

Matters need attention

Purge compound

Please make   sure you that you have cleaned the machine screw with PP or PE, and put the   machine nozzle thoroughly clean

Coloring

 

 

Please select color master batch on   PE or EVA material with the exception of PVC.Higher screw speed and   backpressure are needed for better colorant dispersion

Recycling

Consistent   regrind usage of up to 20% is permissible

                 

 

 

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