Package: plastic woven bag 25kg/bag

Uses : Use for water-resistant, heat resistant, as well as having many other special qualities which are applicable to adhesisves, fire retardants, vinyl floor tile, plastic laminates, concrete superplasticizer, coating, paper, polyurethane foam, rubber, platics

Molecular Structure:

Product description: • Characteristics and Applications: Melamine(2,4,6-Triamine-1,3,5-triazine)is a fine, nontoxictic and odorless crystalline powder used in the manufacture of thousands of product worldwide. As a triazine compound, it can be reacted with formaldehyde and other chemical to form products that are durable, chemical-resistant, and water-resistant, heat resistant, as well as having many other special qualities which are applicable to adhesisves, fire retardants, vinyl floor tile, plastic laminates, concrete superplasticizer, coating, paper, polyurethane foam, rubber, platics, molding compounds,amino crosslinkers and textile application. In resin form, melamine can be used in dinnerware and beverage cans. • Physical/Chemical Data Apperance Fine, White crystalline powder, nontoxictic, odorless Boiling Point > 250℃(Sublimes) Melting Point 354℃(decomposes) Specific Gravity 1.573(20℃) Vapor Pressure 50mmHg(315℃) Vapor Density 4.34(air=1.0) Heat of Combustion 468.9Kcal/mole Bulk Density 50-55bs/ft3 • Quality Specifications:GB/T9567-1997 Name Top-quality First-class Melamine Content %≥ 99.8 99.0 Moisture Content %≤ 0.1 0.2 Ash Content %≤ 0.03 0.05 PH-Value 7.5-9.5 Colour(Pt-C0) through the test or Formaldehyde solubility ≤ 20 30 China-clay turbidlity degree ≤ 20 30