7258A-Calcium zinc stabilizer for transparent products

Introduction:
7258A is a calcium-zinc composite heat stabilizer developed for environment-friendly, transparent and odorless PVC products. Its characteristics:

1. Non-toxic and environmentally friendly. It does not contain toxic heavy metals such as lead, cadmium, barium and tin, and does not contain nonylphenol and bisphenol A, and has passed ROHS certification;

2. No odor. The processing process and products have no peculiar smell, which overcomes the mercaptan smell of organic tin and the peculiar smell of general liquid stabilizer;
3. High transparency, transparency can reach the same import powder calcium zinc stabilizer, close to organic tin;
4. No migration, no whitening in water;
5. High thermal stability, products are not easy to turn yellow;
6. It does not cause the copper wire to blacken, and has good electrical properties, especially suitable for UL60 ℃ - UL105 ℃ transparent wire and cable material.

Technical indicators

instructions

Addition amount: 0.8-2.0 parts of stabilizer is recommended for 100 parts of PVC.

It is recommended to add epoxy soybean oil to improve the thermal stability in the middle and later stages.

Highly transparent lubricant is recommended.

Packaging and storage
Packed in 25Kg paper bags and stored under normal temperature and dry conditions.
matters needing attention
1. This product information is for reference only. If you have any technical or use problems, please contact our company;
2. The technical opinions provided by the company both orally and in writing are in good faith, but the users have no doubt
The product is responsible for testing to verify whether it conforms to the proposed process and use. In view of the
The use process conditions of the product are not controlled by our company, so the user should be solely responsible for it.