Hunan Shaoyang Tiantang auxiliaries Chemical Co.,LTD--Hydrotalcite

Hydrotalcite Dear of all hydrotalcite users:
Do you want your plastic products both non-toxic environmontally, and also reduce
costs?
Please use the tiantang Brand hydrotalcite. It's the R & D results through Central
South University of Technology & our company after three years. It can replace
traditional goods “ Tribasic lead sulfate & Dibasic lead phosphate “ and it aslo
can be the best flame- retardant materials. Meanwhile ,our hydrotalcite has the
same quality standard with Japan product .
This product has been patented which filled the domestic blank. Please all the
plastic user feel easy to use ,"Heaven Hydrotalcite"has already meet international environmental requirements by SGS International Gertification. About the productHydrotalcite is composite metal hydroxide which has a structure dihydroxylation. special chemical composition and structure to make it into a series of unique, excellent performance and the conditions by changing the design process and get products for different purposes.
UsageIt can be used as PVC heat stabilizers, flame retardants, fillers, and as release agent or catalyst in agricultural film. It also have a wide of uses in medical materials, sterilization materials also have a wide range of uses.
CAS:12304-65-3;98036-77-2;12363-58-5 Features High stability: the unique mechanism of acid absorption, leads to its thermal stability is higher than lead-based;
High Transparency: have the same mechanism with PVC;
High insulation resistance: Chloride absorption will not be released through the anion exchange reaction;
High security: After testing, hydrotalcite can be used in polymer materials of food packing bags;
Good weather resistance: Good environmental adaptability; No curing pollution: with a variety of heat stabilizers used in conjunction.
Technical parameter

Item	Index
Mass fraction of MgO	30-40%
Mass fraction of Al₂O₃	16.0-21.0%
Mass fraction of Fe	≦100 ppm
Heavy metal(commencing to Pb)	≦10 ppm
Mass fraction of Moisture	≦1.5%
Bulk density(g/mL)	0.2-0.3
Whiteness	92
Ph Value	7-9

Three categories Hydrotalcite:
First, the synthesis of nano Mg-Al Hydrotalcite, Mg ratio of 3:1. Products are mainly used in synthetic material as smoke and non-toxic halogen-free flame retardants.
Second, the surface modification of Mg-Al hydrotalcite, Mg ratio of 2:1 is mainly used for heavy metal-free environmentally-friendly PVC heat stabilizers. Hydrotalcite is suitable for using with tin-based or zinc based stabilizers or using with ordinary stabilizer. Better formula: 100 portion of PVC, 15-20% of hydrotalcite, 20-25% of zinc stearate, it can be matched with other auxiliary materials and used for hard, soft and paste resins.
Third, the surface modification of Mg-Al-Zn ternary Hydrotalcite,the product can be used not only as environmentally friendly flame retardants,PVC compound stabilizer also can be used as. The product can improve the initial hue of the PVC products, empower the white products with pure bright color, thus it is especially suitable for white products.
Other uses:
1 It’s used in agricultural film as a sustained-release humectant, can produce high transmittance, low haze, moisture greenhouses home film.
2 It’s used as plastic, rubber, chemical fiber and polymer materials as a flame-retardant stability, insulation, shading, anti-ultraviolet, multi-functional really charge modifier.
3 It’s used as dyes, coatings, paints, cosmetics and other household chemical raw material, used as a dye the fabric waste water treatment water purification flocculant.
4 It can be used as dye fabric wastewater treatment agent, radioactive waste water treatment agents, pollution of water purification flocculants.