Fillers, Primers & Additives (4)

Auxiliary products for silicone Auxiliary products for silicone, epoxy, PU, and composite. Choose lighter, stronger, or more processable options with hollow glass beads (microballoons/glass bubbles), control viscosity with fumed silica (thixotropic agent), or improve adhesion and finish with silicone primer and LSR topcoat . Clean and degrease with Kirasol 318...

Auxiliary products for silicone

Auxiliary products for silicone, epoxy, PU, and composite. Choose lighter, stronger, or more processable options with hollow glass beads (microballoons/glass bubbles), control viscosity with fumed silica (thixotropic agent), or improve adhesion and finish with silicone primer and LSR topcoat .

Clean and degrease with Kirasol 318 SC and Chemlease Mold Cleaner EZ for optimal results.

Quick overview (what does what?)

Filler Hollow Glass Beads

Lightweight filler, easy to sand; density ↓, filling ↑

Filler Fumed Silica 150 g

Thixotropic/anti-sagging for silicone, epoxy, PU

Talcum powder Finntalc M-30-SQ

Matting, anti-blocking, slip control in resins/coatings

Silicone Primer WACKER G795

Adhesion promoter for silicone rubber on glass, metal, ceramics

LSR Topcoat HE

Mattifying, wear-resistant, friction-reducing topcoat (heat-cure) for LSR/HTV

SAM Deadener 1000

Platinum silicone deadener; "skin-like" feel for SFX/prosthetics

Phenyl Trimethicone

INCI silicone for shine, spreading, rub/water resistance

Kirasol 318 SC

Industrial degreaser/oil emulsifier (low-foam) for pretreatment

Chemlease Mold Cleaner EZ

Mold cleaner for tooling; fast and low-residue

Fillers & rheology

Hollow glass beads (microballoons)

Reduces weight and shrinkage; ideal for body fillers, kneadable fillers, and lightweight laminates. Compatible with epoxy, PU, and polyester.

Fumed silica (Aerosil)

Adds stability to brush heads and vertical layers. Small dose, big effect. Insert last, disperse gently.

Talcum powder finntalc M-30-SQ

Gloss control and fine matte; improves scratch resistance and feel in coatings/plastics.

Primers & coatings for silicone

Silicone Primer WACKER G795

Improved adhesion of LSR/RTV to glass, metal, ceramics, and select plastics. Clean first (e.g., Kirasol 318 SC), apply a thin layer, flash, and apply inside the window.

LSR Topcoat HE (Heat-Cure)

A clear topcoat that reduces gloss, increases wear resistance, and reduces friction. Perfect for medical/technical silicone parts.

Additives for feel & finish

SAM Deadener 1000

For addition/platinum silicone. Reduces elasticity towards a gel-like, "skin-like" behavior. Build up dosage; continue to monitor tear/strength.

Phenyl Trimethicone

Cosmetic silicone (INCI) with high shine and spreadability; improves rub/water resistance. Used in skincare/haircare and as a high-gloss additive.

Cleaners & degreasers

Kirasol 318 SC - Industrial Degreaser

Low-foam cleaner that emulsifies oil and residue. Ideal before priming/coating or release agent application.

Chemlease Mold Cleaner EZ

Fast-acting, low-residue mold cleaner for composite/PU/gelcoat. Improves release consistency and tool life.

FAQ

Glass beads or fumed silica?

Glass beads reduce weight and improve abrasiveness; fumed silica controls viscosity/sag. Often combined.

Does G795 adhere to any plastic?

Not on all surfaces. Always test and apply the correct pretreatment. Ask for advice on difficult substrates.

Does SAM Deadener also work with condensation silicone?

Developed for platinum/addition. Test small amounts first or choose an alternative for tin/condensation.

Advice & order

Ready to choose? We'll help you with dosage, compatibility, and process settings for hollow glass beads, fumed silica, silicone primer WACKER G795, LSR Topcoat HE, SAM Deadener 1000, phenyl trimethicone, Kirasol 318 SC, and Chemlease Mold Cleaner EZ.

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