Melamineureaformaldehyde resin MUF
The product of urea polycondensation with ureaformaldehyde concentrate and melamine, is an aqueous suspension, non-flammable, non-explosive. The finished product contains 10% – 24%of melamine by weight.
MUF resin is produced for its usage in the manufacture of particle board such as OSB, plywood and other types of boards, to provide them with enhanced mechanical strength and moisture repellent properties by method of hot resin hardening.
Physical and chemical properties of MUF resin
|1||appearance||Homogeneous white suspension without mechanical inclusions||Specifications
|2||Density at 200 С, g/sm3||1,28-1,31|
|3||Mass fraction of solids, % at 120ºС||64,00±1,00|
|4||Mass fraction of free formaldehyde, %, not above||0,1|
|5||Brookfield dynamic viscosity, MPа·с||250-300|
|6||Concentration of hydrogen ions, рН||8,2-9,5|
|7||Jelltime at 1000С, s, not above||65±5|
|8||Limits of watertolerance, at which there is coagulation, by volume, not less||0,6-1,0|
Guaranteed shelflife of MUF resin – 3 weeks from date of its producing at a temperature of 180С- 220С.
UMF resin is stored in clean closed tanks, protected from sun raises affect and atmospheric condensation, stirring periodically.
Shipment of Goods is made by road or rail tanks.
Shipping MUF resin in a container of the Buyer – the minimum volume of supply is _____ dm3.