LSR Silicone To PPSU - LSR Silicone Overmolding PPSU
LSR Silicone To PPSU - LSR Silicone Overmolding PPSU
LSR Silicone To PPSU

Product Specification:
Model No. : CL-26AB-16
Minimum Order Quantity :   2KGS
Lead Time:7-10 Days
Payment Terms:   T/T, Western Union, Paypal
Package:   1KG/Bottle, 3KGS/Bottle, 10KGS/Bottle
Tel: +86.755.8147.8876
Fax: +86.755.8147.8872

Silicone Primer CL-26AB-16 
LSR Silicone Overmolding PPSU




CL-26AB-16, Silicone primer, is mainly  applied on  LSR or HTV silicone overmold onto  PPSU which result in a tight bond for silicone with PPSU 

substrates after molding process. 


LSR PPSU overmolding

LSR PPUS overmolding



Product Specifications


Viscosity: <20mpa.s

Specifical gravity: 0.95 g/cm3

Packing: 1KG/ bottle 

Shelf Life: 6 Months 



Product Advantage


High Tear Strength 

The Silicone rubber is damaged when tearing from PPSU

LSR Silicone overmolding PPSU

Adhesion Strength is over 2Mpa, No bonding failure

ISO9001, SGS certified  

High Tear Strength


                                                         No Bubbles 

                                                                                                         Making your silicone products 99% good products rate

                                                                                                         No primer traces after the silicone products is made

                                                                                                      No Bubbles

Labour costs saving

Easy processing, Can dip dry, No corrosion to PPSU


Easy processing primer

                                                                        Stable Quality 

                                                                                                                                   3 Times standard tests 

                                                                                                                                   zero silicone falls aparts from substrates

                                                                                                               silicone primer




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, Keep the product in dry and shade place and avoid heat and fire.           

2, Please cap its cover after use to avoid volatilization. (store the used primer in separate way to lengthen the storage time )                        

3, The solvent is harmful, the workplace should be ventilated and fireproof and avoid long term inhalation and skin contact.             

4, The compatibility test is required for the silicone primer with substrates in mold curing process as the primer will result in bad cure when 

contacting with organic compounds like N, P, S, Sn, Pb, Hg, Sb, Bi as ionic compound.




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