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Ca-zn PVC heat stabilizer manufacturer enviromental friendly one pack stabilizer for transparent product

Product features:

LC-A is based on calcium stearate, zinc stearate, and scientifically compounded with science imported raw materials.

• Non-toxic environmental protection.
• No lead, cadmium, barium, tin and other toxic heavy metals, non-nonylphenol and BPA, no odor, certified by ROHS;
• Processing and products itsself have no peculiar smell, which overcomes the mercaptan smell of organotin and the peculiar smell of general liquid stabilizer.
• High transparency, transparency can reach the same  imported  calcium and zinc stabilizer, close to organic tin;
• Do not migrate, water does not whitenin
• High thermal stability, the product is not easy to turn yellow;
• Does not cause copper wire black, good electrical properties, especially suitable for UL60 ℃ - UL105 ℃ transparent wire and cable material.

Technical Specifications:

Item Index Appearance white to light yellow powder Metal oxide content%, ≥ 22 Volatile%, ≤ 1 Thermal stability time, ≥ 100

Recommended dosage:

100 parts of pve recommended to add 0.8-2.0 copies of stabilizer. It's recommended to add epoxy soybean oil to improve the thermal stability. Highly transparent lubricants are recommended.

For more information, please visit Lianfu.

Packing and Storage:

25kgs/paper bag. Store under room temperature and dry conditions

Common Questions:

1. What are PVC stabilizers?

Stabilizers are added to PVC to allow its processing and to improve its resistance especially in outdoor applications, weathering and heat ageing and have an important influence on the physical properties of PVC finished articles. 2. What is PVC stabilizer pack? A One Pack Stabilizer is a pack of additives added during the processing of PVC. ... Non-Toxic One Pack Stabilizers are based on Calcium, Zinc, and Barium that are blended with co-stabilizers and lubricants to make the product heavy metal free. 3. Is PVC heat sensitive? Thermal and fire

The heat stability of raw PVC is very poor, so the addition of a heat stabilizer during the process is necessary in order to ensure the product's properties.

4. What are natural stabilizers? Such natural hydrocolloids include agar, sodium alginate, carrageenans, guar, konjac, tragacanth, locust bean gum, psyllium, tara gum, fenugreek gum and xanthan gum. Conventional wisdom says hydrocolloids that are merely extracted from natural sources, like plants, and purified should be considered natural. 5. Why would you add a Stabiliser to plastic? In plastics this can cause discoloration and embrittlement, which can reduce the useful lifespan of the object. Stabilizers are used to prevent this by inhibiting the various degradation processes such as oxidation, chain scission and uncontrolled recombinations and cross-linking. 6. What is a stabilizing agent? A stabilizing agent is simply a term used as an antonym to a catalyst. Like a catalyst speeds up a chemical reaction, stabilizer inhibits the chemical reaction to provide stability. normally, it inhibits the separation of suspensions (as colloidal particles), emulsions and foams. 7. Does all PVC contain lead? Many children's school supplies, such as lunchboxes, backpacks and binders, can be made out of PVC-a toxic plastic that is dangerous to our health and the environment. PVC contains dangerous chemical additives including phthalates, lead, cadmium, and/or organotins, which can be toxic to your child's health. 8. How do plasticizers work? Plasticizers are organic liquids or solids that are incorporated by melt processing or diffusion into a compatible polymer to reduce interaction between molecules and improve molecular mobility. 9. Does plasticizer weaken concrete? Plasticizers are also often used when pozzolanic ash is added to concrete to improve strength. ... Adding an excessive amount of plasticizer will result in excessive segregation of concrete and is not advisable. Depending on the particular chemical used, use of too much plasticizer may result in a retarding effect.

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For more information, please visit PVC Cazn Stabiliizer for Rigid Foaming Product.