Hot Sale white powder industrial 98% melamine

Details:

 

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:

1、 top-quality                  first -class             

2、 moisture content :                0.1% max                     0.2max

3、 melamine content:              99.93-99.96%            99.0%min

 4、ph-value : 8.3

5、  formaldehyde solubility：20max 30max

  6、china-clay turbidity degree：         20max                       30max

7、 ash content :  0.03%max                 0.05%max

8、 ph-value : 8.3                        30max

10、  china-clay turbidity degree         20max                       30max

 

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)

 

Item	Standard	Unit	Text results
Purity%≥	99.8	%	99.86
Moisture %≤	0.1	%	0.07
PH value	7.5-9.5	/	8.03
Ash content ≤	0.03	%	0.03
Turbidity degree ≤	20	Kaolin turbidity	20
Colority ≤	20	(PT-Co)	20

 

 

Competitive Advantage:

 

Melamine is mainly used for manufacturing melaminoformal dehyde resin, which is well water, heat & 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 etc.

 

Tag: 108-78-1  C3H6N6   Melamine

(1) apperance : fine ,white crystalline powder ,wontoxic ,odorless

(2)  boiling point : >250  (sublimes )

(3) specific gravity :1.573(20°c)

(4) melting point :354(dcomposes)

(5) heat of combustion :468.9kcal/mole

(6)bulk density :50-55bs/ft3

(7)vapor pressure :50mmhg (315°c)

(8) vapor density :4.34(air=1.0)

 

top-quality	first -class
melamine content	99.93-99.96%
moisture content :	0.1% max
ash content	0.03%max
ph-value	8.3
formaldehyde solubility	20max
china-clay turbidity degree	20max
apperance	fine ,white crystalline powder ,wontoxic ,odorless
boiling point	>250  (sublimes )
melting point	354(dcomposes)
specific gravity	1.573(20°c)
vapor pressure	50mmhg (315°c)
vapor density	4.34(air=1.0)
heat of combustion	468.9kcal/mole
bulk density	50-55bs/ft3