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99.8%min textile auxiliaries Melamine Formaldehyde Powder , Melamine Resin Coating for melamine - board
Quick Detail:
1, Name: melamine powder
2, Appearance: white crystal powder
3, purity: 99.8%min
4, make a test about half an hour
CAS NO:108-78-1
Description:
| top-quality | first -class |
| melamine content: | 99.93-99.96% 99.0%min |
| moisture content : | 0.1% max 0.2max |
| ash content | 0.03%max 0.05%max |
| ph-value | 8.3 |
| formaldehyde solubility | 20max 30max |
| china-clay turbidity degree | 20max 30max |
Applications:
Melamine is mainly used for manufacturing melaminoformal dehyde resin, which is well water, heat and arc resistant and bright. It can also be used in decorative laminates, aminoplastics, adhesive agents, coatings and used as a paper reinforcing agent, textile auxiliaries, cement water-reducing agent and leather retaining agent.
Specifications:
(1) specific gravity :1.573(20°c)
(2) vapor pressure :50mmhg (315°c)
(3) apperance : fine ,white crystalline powder ,wontoxic ,odorless
(4) boiling point : >250 (sublimes )
(5) melting point :354(dcomposes)
(6) vapor density :4.34(air=1.0)
(7) heat of combustion :468.9kcal/mole
(8) bulk density :50-55bs/ft3
Speciification:(executive standard:GB/T9567-1997)
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