use
Used in furniture assembly and after forming, wood and wood tenon, finger joint, can also be used for wood surface hot pressing adhesive, and high frequency plate.
Especially suitable for furniture assembly, wood doors and home decoration of water resistance, heat resistance bonding
peculiarity
Single-component self-crosslinking polyvinyl acetate emulsion adhesive has excellent water and heat resistance when used for hot pressing splicing or laminating, good
Shear and tensile strength, superior wet viscosity and fast bonding speed, can meet the German standard DIN204 D3 waterproof grade
name
SG 519
appearance
Milky liquid
viscosity
12000-20000 cps(25℃)
Solid content
46-52%
Technical parameter
PH
3.0-5.0
Specific gravity
1.0 + / - 0.1
Standard packing
20kg/ barrel
The storage period is 6 months at room temperature, and the increase of room temperature will shorten the storage period. Winter storage temperature should not
Lay by
Below 8℃ to prevent freezing.
Moisture content of substrate
8-12%
Substrate processing accuracy
The processing surface shall not have saw marks and planing marks, keep smooth and smooth, and the processing accuracy of the processing surface shall not be greater than 0.1mm
Glue spread
180-220 g/m ', too high or too low will affect the curing of the glue. Too high, slow drying speed, too low
It can cause a lack of glue.
Conditions of use
High frequency hot pressing time
120 seconds. -210 seconds
Curing time
3-4 hours, depending on the material, temperature and humidity, soft material curing fast, high temperature curing fast, low temperature
Slow curing; High humidity curing slow, low humidity curing fast.
Compression pressure
The pressure must be balanced when applying pressure; Softwood 6-10kg/cm ', hardwood 10-15kg/cm
Age after pressure relief
24-72 hours