Pentaerythritol-BF-123
Application:
Pentaerythritol is mainly used in the paint industry, used to manufacture alkyd paint, make hardness, gloss and durability of the paint film can be improved. It is also used as a raw material required for rosin resin paints, varnishes and printing inks, and drying oil system, overcast flammable paints and lubricants Fang empty. Pentaerythritol fatty acid esters are efficient lubricant and PVC plasticizer, which is the production of epoxy derivatives nonionic surfactant raw materials. Pentaerythritol is easy to form a complex with the metal, but also as a water softener detergent formulations use. In addition, for medicine, pesticide and other production.
Pentaerythritol molecule contains four identical hydroxymethyl, with a high degree of symmetry, it is often used in manufacturing multi-functional compounds take raw materials. It can be prepared by the nitration of pentaerythritol tetranitrate (PETN, PETN), is a potent explosive; esterification can be obtained pentaerythritol triacrylate (PETA), used as a coating.
Used as a flame retardant adhesive, and ammonium polyphosphate (APP) complexes can be obtained intumescent flame retardant. Polyurethane is also used as a crosslinking agent, provide branched polyurethane inside.
Quality Standard:
China''''''''s current quality indicators: GB / T7815-77-5
Ash wt %
|
Specification
|
Specification
|
Specification
|
Specification
|
%≥
Mono-PE wt%
|
98
|
95
|
90
|
86
|
%≥
Hydroxyl value%
|
48.5
|
47.5
|
47.0
|
46.0
|
%≤
Moisture wt%
|
0.2
|
0.5
|
0.5
|
0.5
|
%≤
Ash wt %
|
0.05
|
0.1
|
0.1
|
0.1
|
%≤
Phthalic Color
|
1
|
2
|
2
|
4
|
Notice:This information is based on the GB standard, since there are many variables in the production process, it is recommended that users need to tested before use. The company reserves the right to modify certain technical parameters.