Polyester elastomer 55T-05

 
 
Product description

BESTPERNE® 55T-05

hermoplastic Elastomer

Product description

 

55T-05 is a kind of economical and translucent material which has excellent scratch resistance property.

 

Key characteristic

 

1.Dumb surface, exquisite and soft touch.

2.Very high bonding strength,adhesive materials:PP and PE.

3.Rapid molding and non-stick mold.

4.Scratch resistance on the surface,not easy to fluff.

 

Function

 

Main application

Rubber coating of lunch-box cover

 

Toy products

Electronic plastic accessories

 

Processing method

Injection molding

 

Environmental certification

ROHS

REACH

EN71-3

 

PAHS

ASTM-F963

Phthalate

 

Color

Translucent

 

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

0.89±0.02

g/cm3

ASTM D792

Drying temp     70 ℃

 

Hardness

55±5

shoreA

ASTM D2240

Drying time      2h

 

Tensile strength

>3

Mpa

ASTM D412

Nozzle temp     200℃

 

Elongation at break

>450

%

ASTM D412

Screw 1 temp 190℃

 

Tearing strength

>15

Kn/m

ASTM D624

Screw 2 temp 180℃

 

Melt index

>6

g/10min

ASTM D1238

Screw 3 temp 170℃

 

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.

 

The above data for the theory of the measurement data of our company, for your reference only. Copyright @ Huizhou SPP New Material Co., Ltd.   

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