Carrier: | PET |
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Color: | White |
Certification: | ISO |
Delivery: | Within 7-15 Days |
Packing: | 25kg/Bag |
Grade: | Injection,Extrude,Film,Raffia Grade |
Samples: |
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Virgin Pet Resin Bottle Grade Pet Granules
Polyethylene terephthalate (PET), chemical formula (C10H8O4) N, is by dimethyl terephthalate and ethylene glycol ester exchange or to terephthalate and ethylene glycol esterification synthesis of dihydroxyethyl terephthalate, and then the condensation reaction. Is a crystalline saturated polyester, milky white or light yellow, highly crystalline polymer, smooth and shiny surface, is a common resin in life, can be divided into APET, RPET and PETG.
In a wide temperature range with excellent physical and mechanical properties, long-term use temperature up to 120ºC, excellent electrical insulation, even at high temperature and high frequency, its electrical properties are still good, but the corona resistance is poor, creep resistance, fatigue resistance, friction resistance, dimensional stability is very good.
Specifications:
PET 318
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Test Condition
|
Test Method
|
Value
|
Unit
|
Basic Properties
|
||||
Intrinsic Viscosity
|
|
ASTM D-4603
|
0.8
|
dl/g
|
Acid Value
|
|
GB 17931
|
35
|
Meq/Kg
|
Melting Point
|
|
DSC
|
250
|
ºC
|
Ether content
|
|
GB 17931
|
<1.0
|
PPm
|
PET 1451
|
Test Condition
|
Test Method
|
Value
|
Unit
|
Basic Properties
|
||||
Specific Gravity
|
|
ISO 1183
|
1.33
|
g/cm³
|
Melting Index
|
|
ISO 1133
|
4
|
%
|
Tensile Strength
|
|
GB/T 17931
|
31
|
g/cm
|
25kg/bag
Package and Logo can be customized according to customer requirements.
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