PRODUCTS
- Product Description
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BESTPERNE® 3818
Thermoplastic Elastomer
Product description
·3818 is a kind of high performance polymer material which has very high bonding strength with package glue and special comfortable touch.Also it can be taken shape rapidly.
Key characteristic
1.表Dumb surface，exquisite and soft touch.
2.Very high bonding strength，adhesive materials：ABS、PC.
3.Rapid molding，non-stick mold.
4.Excellent weather resistance, anti-yellowing 4.
5.Scratch resistance on the surface，not easy to fluff.
Function
Main application
Computer products
Phone protective cover
Instrument shell
Electronic plastic accessories
Processing method
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 12 months
Packaging method
25kg/bag
Physical properties
Result
Unit
Method
Molding condition
Specific gravity
0.97±0.02
g/cm3
ASTM D792
Drying temp 90℃
Hardness
70±5
shoreA
ASTM D2240
Drying time 3Hours
Tensile strength
>5
Mpa
ASTM D412
Nozzle temp 210℃
Elongation at break
>450
%
ASTM D412
Screw 1 temp 200℃
Tearing strength
>30
Kn/m
ASTM D624
Screw 2 temp 190℃
Melt index
>3
g/10min
ASTM D1238
Screw 3 temp 180℃
Matters need attention
Purge compound
Please make sure you that you have cleaned the machine screw with PP or PE, and put the machin
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TEL: +86-0752-6768128 FAX: +86-0752-6768088 MAIL: sales@tpe-sp.com WEB: en.tpe-sp.com
ADD: Huangxi Industrial Park, Shiwan Town, Boluo County, Huizhou City, Guangdong Province，China