SA851B/PA-9001 Adhesive

SA851Bis a solvent-based two-component adhesive that needs to be used with hardener PA-9001. It mainly bond with various membrane materials, membrane and aluminum materials and has high peel strength and boiling resistance.

1. Basic data

Item SA851B(Adheive) PA-9001(Hardener)
Solid content (%) 50±2 100%
Solvent Ethyl acetate None
Rotational viscosity(25℃ mpa.s) 200-800 1750-3250
Mix ratio 100 5.5
 
2.Application precess
1. Dilution: it is recommended to mix the hardener and the solvent evenly before add the addhesive. Stirring time should not be less than 5 minutes.
2. Dry coating weight:Suggested coating dry weight 4-6g/m2
3.  Drying temperature:Suggested drying temperature 70-100℃,according to the drying situation;
4. Compound temperature:Suggested compound temperature 50-70℃;
5. Curing condition:Suggested curing temperature 60-70℃,curing time 3-4 days.

3.Notice
1. Avoid moisture and keep dry;
2. It is recommended to use up the ingredients within 2-4 hoursafter stirring.
3. The diluent can be ethyl acetate or butanone with moisture content of no more than 0.2%; ethanol and other alcohol solvents with active hydrogen cannot be used;