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Peel adhesion Adjuster KL-6600
KL-6600 is a fast heat cure type addition type liquid silicone resin, matched with low peel adhesion silicone (PSA)and platinum catalysts in use.
Adjust the peel adhesion from 0~30g,High temperature tapings, PET Protective film, Battery protective tapes | ||||||
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Appearance | Transparent or shallow yellow liquid | |||||
Viscosity | 10~20cps | |||||
Light transmission | 94% | |||||
Refractive index | 1.48 | |||||
Solid content | 60% | |||||
Specifical gravity | 0.85g/cm3 |
High peeling adhesion
Stable peel adhesion in high temperature&humidity environment
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(for example, coated 10 microns stripping force 3g/25 mm)
1.Dented roller coating method:Solid content 24% ,mixing in uniformity with solvent by a weight ratio of P4000:2610B:KL-298:6600:Solvent =1:200:10:40:340
Comma Knife coating method:Solid content 35% ,mixing in uniformity with solvent by a weight ratio of P4000:2610B:KL-298:6600:Solvent=1:200:10:40:160
2. Taking material according to proportion, firstly mix KL298 with solvent evenly ,orderly followed by 6600→2610B→P4000, thoroughly mixture for 20 minutes
3. Defoaming treatment with vacuum by requirements. Coating uniformity of silicone adhesive on the silicone or PET film surface by coating method.
4. Curing : (Example:coating thickness: 10μm) baking for 1 minutes at 130℃.
1,The solvent is better to choose mixed solvent,Such as xylene:acetic ether:cyclohexanone=80:15:5 or toluene:butanone=1:1
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