| Feature: | Photodegradable |
|---|---|
| CAS No.: | 9002-86-2 |
| Formula: | (C2h3cl)N |
| EINECS: | 208-750-2 |
| Material: | Polyvinyl Chloride/PVC |
| Usage: | General Plastics, Engineering Plastics, Specialty Plastics |
| Samples: |
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| Customization: |
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Audited Supplier 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.
1. Good mechanical properties, impact strength is 3~5 times of other films, good folding resistance.
2. oil resistance, fat resistance, resistance to dilute acid, dilute alkali, resistance to most solvents.
3. Can be in 55-60ºC temperature range of long-term use, short-term use can withstand 65ºC high temperature, can withstand -70ºC low temperature, and high and low temperature has little impact on its mechanical properties.
4. Low permeability of gas and water vapor, both excellent resistance to gas, water, oil and odor performance.
5. High transparency, can block ultraviolet rays, good luster.
6. Non-toxic, tasteless, good health and safety, can be directly used for food packaging.
| Item | Standard | Results | |
| Standard: GB5761-1993 | SG5 | Conform | |
| K - Value | 65 - 68 | 68 | |
| Polymerizing Index | 1000 +/-50 | 1000 | |
| Number of impurity particles ≤ | 16 | 13 | |
| Volatile content (incl. water) % ≤ | 0.30 | 0.2 | |
| Apparent density ≥ | 0.5 | 0.53 | |
| Particle size | ≥ 0.25mm ≤ | 1.9 | 1.7 |
| ≥ 0.063mm ≥ | 95 | 97 | |
| Number of Fish Eye (/400 cm2) ≤ | 20 | 18 | |
| Plasticizer absorption of 100g resin ≥ | 19 | 20 | |
| Whiteness (160°C, after 10 min.) % ≥ | 78 | 80 | |
| VCM Residue PPM ≤ | 5 | 5 | |
Hebei Niuri Spraying Technology Co., Ltd..Specializes in exporting high quality Research chemical, Basic chemical and plastic raw material etc.
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 21 working days after the confirmation of order& payment. And it varies according to the material and
quantity.
6. About Payment term
It's flexible, T/T, L/C at sight,100% in advance,30% in advance, the balance by copy B/L
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Audited Supplier 
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