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EpoxySet Inc. Silicone Primer SC-550

SC-550 Primer is general-purpose primer for use with most silicone elastomer. It is a one- component, solvent-based primer that is available clear or tinted for ease of visual inspection.

Product Type: 1K (1 component) Coating, Primer, Solventborne Coating

Compatible Substrates & Surfaces: Silicone

Features: Ease of Handling, General Purpose

Application Method: Brush, Dip Coating, Spray

Chemical Family: Silicones

Technical Data Sheet

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Identification & Functionality

Chemical Family

Features & Benefits

Ready-to-Use Product Features
Key Features
  • Works with condensation and addition cure materials
  • Available in clear or with Blue tint
  • One-component for ease of use
Surface Preparation

All surfaces to be primed need to be free of contaminants. Additionally, cleaning with a solvent that is non-detrimental to the substrates is highly recommended. Surfaces should also be dry before applying primer.

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Cure Method
Procedure

Primers can be applied by brushing, wiping, spraying or dipping. A coating thickness of 0.5mil is recommended. Recommended curing conditions for primer are 30 minutes at room temperature and a minimum of 40% relative humidity. A primed part can be used up to 24 hours after coating as long as the substrate is contaminant free.

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity0.82
Solids Content10%
Solvent ContentMineral Spirits
Flash Point40°CD.O.T. Flammable
Dry Time30minutes

Regulatory & Compliance

Certifications & Compliance

Storage & Handling

Shelf Life
12 Months
Shelf Life and Storage

The shelf life of primer is 12 months when stored below 140F in its’ original, unopened container.