1. AH-W
white powder. Mainly used in methbond or urea formaldehyde resin
for producing flame retarding veneer. Combustion-supporting.
Little smoke and imperceivable odor.
Qualification:
sieve residue ≤5%
105℃volatile ≤1%
PH value 6.5-8.5
Packaging: Plastic
bag (internal) and woven bag (external),
50kg per bag
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2. AH-R3
White or yellowish powder. High quality and good combustion-supporting
performance. Fiberglass reinforced plastics on-gauge plate combustion-supporting
oxygen index is over 32. Used as accession combustion improver
in 307 or 191 unsaturated resin(recruitment: 60%（307）; 100%（191）
) Qualification:
oxygen index ≥32%
sieve residue ≤5%
Packaging: Plastic bag (internal and external);
50kg per bag
3. zinc borate
white fine powder. Fineness: 320. Widely used in combustion
supporting of plastics, coating materials, rubber and fabric.
Thermal stability is good. Crystal water ridding temperature
is over 250℃.
Qualification:
Zinc (ZnO content) 37-40%
B (B2O3) 45-48% water ≤1%
fineness (320 screen mesh) ≤1%
Packaging: Plastic bag (internal) and
woven (external); 25kg per bag. |
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