Best Quantity 99.5%min Phthalic Anhydride Manufacturer In China,PA factory,Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper ,$1,000.00 – $1,400.00/ Metric Ton|24 Metric Ton/Metric Tons(Min. Order)
Best Quantity 99.5%min Phthalic Anhydride Manufacturer In China,PA factory
1. Phthalic anhydride is a cyclic anhydride, is an important chemical raw material, especially for plasticizer manufacturing.
2. Dibutyl phthalate, Dioctyl phthalate are important plasticizers. Phthalic anhydride and polyols (such as glycerol, pentaerythritol) can generate polyarylate resin in condensation way, used in paint industry; if an unsaturated acid with ethylene glycol happening condensation, the resulting chemicals is unsaturated polyester resin, for the manufacturing of insulating paint and glass fiber reinforced plastics .
1) Phthalic acid esters plasticizer has good compatibility with polymer, so its plasticity, good plasticizing efficiency.
2) Integrated performance, wide application scope.
3) Easy to used together with other additives, complementary performance.
PRODUCT NAME | Phthalic Anhydride(PA) | BATCH NO. | SSPA170910 |
Inspection Item | Measurement Unit | Qualified Result | Inspection Result |
Appearance | White, flakes | ||
Purity (%) | ≥ | 99.5 | 99.9 |
Melt colority | ≤ | 20 | 20 |
Sulphuric acid colour index | ≤ | 40 | 30 |
Solidification Point (℃) | ≥ | 130.5 | 130.88 |
Heat stability chromaticity | ≤ | 50 | 50 |
Mass fraction of free acid (%) | ≤ | 0.2 | 0.01 |
Delivery time: within 15 days, and 7 days for ready goods
Payment terms: TT,LC,DP acceptable
Shipping method: FOB, CFR,CIF
The third party testing is acceptable
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