|
| MOQ: | 20tons |
| Price: | Negotiable |
| Standard Packaging: | Waterproof |
| Delivery Period: | 25 days |
| Payment Method: | 100% TT |
| Supply Capacity: | 60000ton |
MMC Powder Melamine Formaldehyde Compound 20kg Per Bag
Product Description
Melamine moulding compound, melamine and formaldehyde reaction of the polymer, also known as melamine resin, English abbreviation MF, processing and forming a crosslinking reaction, forming a linear structure, has a very high adhesive strength, products for thermosetting resin products, environmental protection, non-toxic, has good mechanical properties. Its products have the same pollution resistance as ceramics, beautiful appearance, so it is widely used in the processing of abrasive products for abrasive bonding. Melamine-formaldehyde resin can be heated at about 135℃ ~ 160℃ to solidify into an insoluble and non-melting solid, and the curing rate can be increased under acid catalysis
It can be heat resistant, aging resistance, arc resistance, chemical corrosion resistance, with good insulation performance, gloss, the product is as bright and clean as porcelain, and has the characteristics of light and not easy to break.
Technical Sheet
|
ITEM
|
UNITE
|
REQUIREMENT
|
TEST RESULT
|
|
Appearance
|
|
White, odorless, no foreign matter
|
|
|
Melamine migration volume
(4% Acetic acid, 70℃, 2H) |
Mg/kg
|
≤2.5
|
＜0.2
|
|
Melamine migration volume
(10% Ethanol, 70℃, 2H) |
Mg/kg
|
≤2.5
|
＜0.2
|
|
Melamine migration volume
(N-heptane, 70℃, 2H) |
Mg/kg
|
≤2.5
|
＜0.2
|
|
Formaldehyde migration volume
(4% Acetic acid, 70℃, 2H) |
Mg/kg
|
≤15
|
1.30
|
|
Formaldehyde migration volume
(10% Ethanol, 70℃, 2H) |
Mg/kg
|
≤15
|
0.33
|
|
Formaldehyde migration volume
(95% Ethanol, 70℃, 2H) |
Mg/kg
|
≤15
|
＜0.056
|
Packaging
Plastic knitting bag with inner one to two layer thin film bags. 25kg/bag
Storage: Kept in airy, dry and cool room.
Storage period: six months from the manufacturing date. Test should be undertaken when expires. Qualified products can still be used.
Transportation Caution: avoid moisture, heat, dirt and packaging damage
Physical property :
Melamine moulding compound are basedon melamine-formaldehyde resins fortified with high-class celluloseas reinforcement and further modified with minor amounts of specialpurpose additives, pigments, cure regulators andlubricants.
Storage:
To avoid moisture caking, storage time should be placed away from the hot and humid environment,
generally at 30 degrees to 50% relative humidity storage conditions,
our products can be maintained around a one-year period.
|
|
| MOQ: | 20tons |
| Price: | Negotiable |
| Standard Packaging: | Waterproof |
| Delivery Period: | 25 days |
| Payment Method: | 100% TT |
| Supply Capacity: | 60000ton |
MMC Powder Melamine Formaldehyde Compound 20kg Per Bag
Product Description
Melamine moulding compound, melamine and formaldehyde reaction of the polymer, also known as melamine resin, English abbreviation MF, processing and forming a crosslinking reaction, forming a linear structure, has a very high adhesive strength, products for thermosetting resin products, environmental protection, non-toxic, has good mechanical properties. Its products have the same pollution resistance as ceramics, beautiful appearance, so it is widely used in the processing of abrasive products for abrasive bonding. Melamine-formaldehyde resin can be heated at about 135℃ ~ 160℃ to solidify into an insoluble and non-melting solid, and the curing rate can be increased under acid catalysis
It can be heat resistant, aging resistance, arc resistance, chemical corrosion resistance, with good insulation performance, gloss, the product is as bright and clean as porcelain, and has the characteristics of light and not easy to break.
Technical Sheet
|
ITEM
|
UNITE
|
REQUIREMENT
|
TEST RESULT
|
|
Appearance
|
|
White, odorless, no foreign matter
|
|
|
Melamine migration volume
(4% Acetic acid, 70℃, 2H) |
Mg/kg
|
≤2.5
|
＜0.2
|
|
Melamine migration volume
(10% Ethanol, 70℃, 2H) |
Mg/kg
|
≤2.5
|
＜0.2
|
|
Melamine migration volume
(N-heptane, 70℃, 2H) |
Mg/kg
|
≤2.5
|
＜0.2
|
|
Formaldehyde migration volume
(4% Acetic acid, 70℃, 2H) |
Mg/kg
|
≤15
|
1.30
|
|
Formaldehyde migration volume
(10% Ethanol, 70℃, 2H) |
Mg/kg
|
≤15
|
0.33
|
|
Formaldehyde migration volume
(95% Ethanol, 70℃, 2H) |
Mg/kg
|
≤15
|
＜0.056
|
Packaging
Plastic knitting bag with inner one to two layer thin film bags. 25kg/bag
Storage: Kept in airy, dry and cool room.
Storage period: six months from the manufacturing date. Test should be undertaken when expires. Qualified products can still be used.
Transportation Caution: avoid moisture, heat, dirt and packaging damage
Physical property :
Melamine moulding compound are basedon melamine-formaldehyde resins fortified with high-class celluloseas reinforcement and further modified with minor amounts of specialpurpose additives, pigments, cure regulators andlubricants.
Storage:
To avoid moisture caking, storage time should be placed away from the hot and humid environment,
generally at 30 degrees to 50% relative humidity storage conditions,
our products can be maintained around a one-year period.
