| Customization: | Available |
|---|---|
| Material: | Polyethylene Terephthalate/PET |
| Usage: | General Plastics |
|
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Properties of PET RESIN:
PET is cream or pale-yellow crystal, with smooth and shiny surface. Resistance to creep deformation, fatigue resistance, abrasion resistance and dimensional stability are perfect. Small wear and tear but high hardness, its toughness is the largest in thermoplastic. The electrical insulation of PET is perfect and little be affected by temperature, however, poor corona resistance. PET is non-toxic, weather resistance, and anti-chemical stability is very good. PET is low water absorption, resistance to weak acids and organic solvents. Intolerance of hot water immersion and alkali.
Specifications of PET RESIN:
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PET RESIN Bottle-grade Polyester Chips |
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|
Item |
Unit |
Index |
Test Method |
|
|
I.V. |
dL/g |
0.80 ± 0.02 |
Reagent Ratio |
|
|
Crystallinity |
% |
≤ 60 |
|
|
|
Color value |
L |
|
≥ 83 |
HUTERLAB - |
|
|
b |
|
≤ 1.0 |
HUTERLAB - |
|
Content of COOH |
mol/t |
≤ 26 |
Photometric Titration |
|
|
Content of acetaldehyde |
ppm |
≤ 1.0 |
|
|
|
Dust content |
ppm |
≤ 100 |
Weight Method |
|
|
Melting point |
°C |
243 ± 2 |
DSC |
|
|
Wt. of 100 chips |
g |
1.55 ± 0.10 |
Weight Method |
|
Usage of PET RESIN:
PET is widely used in electrical and electronic and automotive industries, film and sheet, package bottle, auto parts, machinery equipment. PET can be processed products by injection, extrusion, foaming, coating, plating and print.
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