



Ttem | Unit | Index | Test method | |
Intrinsic Viscosity (Foreign Trade) | dL/g | 0.850±0.02 | ASTM D4603 | |
Content of a-cetaldehyde | ppm | ≤1 | Gas chromatography | |
Color value | L | - | ≥82 | HunterLab |
b | - | ≤1 | HunterLab | |
Carboxyl end group | mmol/kg | ≤30 | Photometric titration | |
Melting point | ºC | 243±2 | DSC | |
Water content | wt% | ≤0.2 | Weight method | |
Powder dust | ppm | ≤100 | Weight method | |
Wt. of 100 chips | g | 1.55±0.10 | Weight method |


Certification:
Our warehouse:
why choose us?
We not only produce some PET additives&PET chemicals by itself, but also have good work relationship with other Polymer Additives factories, in accordance with product standards and end-user requirements, finally providing one-stop PET chemicals solution for you.
2. Professional testing group ensure satisfying quality.
We have one professional product development and testing team on PET chemicals,help its customer ensure that all the products supply from our company meet the technical requirements of applications on PET industry before shipment.
3. Fast and Flexible shipment.
We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PET plastics customer requirement. The delivery time should be 7-15 days.
4. Less investment, more benefit you will get.
Except offering diversified plastic additives , We also provide PET plastics production formula support for our PET plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.

Other products:
1. Are you trading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the 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 7-15 working days after the confirmation of order& payment. And it varies according to the material and quantity.