Shin-Etsu Primer-C Silicone Sealant Primer, 1 kg Can

Description

Shin-Etsu Primer-C is a primer used to improve silicone sealant adhesion on difficult surfaces. The Chemical Concepts product record lists glass, metal, enamel, tile, vitreous surfaces, and plastics as intended substrates, and Shin-Etsu literature describes primers as surface coats that improve adhesion of silicone sealants to substrates.

Shin-Etsu Primer-C Benefits

• Helps silicone sealant bond more reliably to nonporous building and industrial surfaces.
• Supports glass, metal, enamel, tile, vitreous surfaces, and selected plastics listed in the product record.
• One kilogram can size fits maintenance teams and production users with repeated primer work.
• Useful when sealant durability matters and the substrate needs a dedicated adhesion step.
• Pairs with careful cleaning so the primer is applied to the surface, not to dust or residue.

Primer choice should follow the sealant and substrate requirements. Different silicone systems may call for different primers, and surface history can change the result. Test adhesion before approving production work or customer-facing installations. Keep a short record of cleaner, dry time, primer batch, and sealant used when the job will be repeated.

Shin-Etsu Primer-C Applications

• Preparing glass, tile, and enamel before silicone sealing.
• Improving adhesion on clean metal joints and fixtures.
• Construction, electronics, and repair jobs using Shin-Etsu silicone sealants.
• Maintenance work where existing surfaces need a controlled primer step.
• Bench testing before moving a silicone sealing process into repeat use.

Surface Preparation and Ordering Notes

Clean the substrate before application and let the primer dry according to the current product guidance. Keep the container closed between uses, work with good ventilation, and keep ignition controls in place when the SDS calls for them. Do not use primer to compensate for oil, release agent, loose coating, or wet surfaces. For related surface preparation products, browse Chemical Concepts primers and accelerators. For manufacturer literature, visit Shin-Etsu Silicone.

Need help matching primer, sealant, and substrate? Call (800) 220-1966 or email [email protected].