LORD P-1291
Harmonization Code : 3208.20.90 | Paints and varnishes that are dispersed or dissolved in a non aqueous medium
Main features
- Low-Viscosity Brush or Spray
- Metal and Glass Adhesion Promotion
- 30 to 60 Minute Air-Dry
Product Description
LORD P-1291 Primer is a low-viscosity, one-component adhesion primer for promoting bonds between tin-catalyzed RTV silicone rubbers and most metals or glass. It may also be used with some addition-cure silicone systems. The clear liquid can be brushed or sprayed onto properly cleaned surfaces, with a recommended 12 to 25 micron film and a 30 to 60 minute air-dry period before silicone application. Typical as-supplied values include 5 cP viscosity and 0.85 specific gravity at 25 deg C. The exact color variant of this generic primer requires confirmation.
Key features
- Low-viscosity brush or spray: The 5 cP clear liquid supports controlled primer application by brush or spray.
- Metal and glass adhesion promotion: Promotes bonding of tin-catalyzed RTV silicone rubber to most metals and glass in the supported applications.
- 30 to 60 minute air-dry: Provides a defined ambient drying step before the supported RTV silicone is applied.
Applications
Applications include promoting adhesion of tin-catalyzed RTV silicone rubbers to most metals and glass, with possible use in some addition-cure silicone systems.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Thermal Properties
Additional Information
As-supplied / before-processing properties
Typical as-supplied values apply to the generic LORD P-1291 Primer entity; the source-row color variant is not confirmed.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Appearance | Clear liquid | - | Typical; as supplied |
| Viscosity | 5 | cP | Typical at 25 deg C |
| Specific gravity | 0.85 | - | Typical at 25 deg C |
| Flash point | -8.33 | deg C | Typical; source method not stated |
| Shelf life | 1 | year | Original unopened container in a cool, dry environment at 15 to 35 deg C |
