Product name: Urea Formaldehyde Resin
Appearance: white color
Technical Parameters
ITEM | UNITE | REQUIREMENT | TEST RESULT |
Appearance |
| 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 |
Application
- The workhorse of amino resin technology, urea resins are used mainly in the wood products industry and are versatile, cost-effective, proven performers. These highly cross-linked thermosetting polymers are primarily made up of urea and formaldehyde, with formaldehyde acting as the cross-linker. The urea-formaldehyde reaction is acid-cured and heat-accelerated to form a rigid, crystalline-like polymer.
Package
Packed in 25kgs woven bags
