Hydrotalcite is a layered double hydroxides (LDH), with a series of unique and excellent propertiesand functions as a result of special chemical composition and crystal structure, it can develop different purposed products by changing the techniques and conditions.
PVC heat stabilizer
Heavy metal (ppm)
Average particle diameter (m)
Specific surface area (m2/g)
PH value (2% ethanol)
1.It can be widely used for PVC heat stabilizers.
2.As acid acceptor ,it can play the synergetic effect with the anti-oxidant and light stabilizer system.
3.Ultraviolet absorbents of agricultural films, the composition and structure of the hydrotalcite enablethe agricultural films to selectively absorb the ultraviolet.
4.Widely used in such materials as fire retardants, catalyzers, and medical etc