|
POLYVINYL ACETATE
1. Description: A food additive polymerized by vinyl acetate and acetic acid. A transparent, viscous liquid, colorless to light yellow. It is tenacious and plastic without any odor. It can not tint or age in the sunlight or heat, and soften at about 30 ℃. It is soluble in alcohol, propyl alcohol and benzene, unsolvable in water or fat.
2. Specification:
|
Item
|
Standard Value
|
|
Lead (mg / kg)
|
≤3
|
|
Arsenic (mg / kg)
|
≤3
|
|
Mercury (mg / kg)
|
≤ 0.5
|
|
Cadmium (mg / kg)
|
≤ 1
|
|
Free acid %
|
≤ 0.05
|
|
Residual monomer (mg / kg)
|
≤ 5
|
|
Loss on drying %
|
≤ 1
|
|
Average molecular weight
|
≥ 2 000
|
3. Applications: Basic raw material for chewing gum and bubble gum; fruit coating agents (it can be prevented the evaporation of water and retained freshness).
4. Package and Supply: in bags, 12.5Kg or 20Kg net each.
|