CL-26AB-24, Silicone primer is applied for unvulcanized addition type, lsr silicone overmold onto hard substrates like metallics, PA,
PET(Polyethylene terephthalate glycol ester),which will result in a tight bond after molding process
High Tear Strength
The Silicone rubber is damaged when tearing from Aluminium
LSR Silicone overmolding Aluminium
Adhesion Strength is over 2Mpa, No bonding failure
ISO9001 , SGS certified
Making your silicone products 99% ok rates
No primer traces after the silicone products is made
Labour costs saving
Easy processing, Can dip dry , No corrosion to Aluminium
3 Times standard tests
zero silicone falls aparts from substrates
High Temperature Tolerance
Temperature tolerance for Second-cure of silicone rubber
at 200 degrees for 4hours
Color :Transparent Liquid or Gel
Component：A:Gel , B:Platinum Catalyst
Mixing Ratio:A:B=1:1（Use up within 4hours after mixture）
1, Treat the substrates with blast sanding, polishing or wash with industrial alcohol.
2, Mix completely the A and B with ratio 1:1 and apply the primer by dipping, brushing, spraying or silk screen printing method.
3, Leave dry in room temp for 30 minutes or baking at 110-130℃ for 15-20mintes.
4, The primer treated substrates are processed within that day.
5, Foward the unvulcanized silicone rubber with primer-coated substrates in mouding process or hot air vulcanization.
1, Please cap its cover immediately after use to avoid volatilization.
3, After the primer coated on the substrates, leave it volatilize completely before entering the mold, otherwise, there will be bubbles in the
4, Wash clean the substrates to remove dirts or oil to avoid bad adhesion.
5, The PA substrates is water-absorbent, it must be dried up before molding with silicone. Better bake with 150 degrees for 1-2hours.