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BLUESIL Primaire PM 811 A
2K adhesion promoter primer of the Bluesil PM 811 A+B series.
2K adhesion promoter primer (component A) of the Bluesil PM 811 A+B series — for demanding Bluesil bonding applications with activated 2K primer system
Documents
Internal reference:
40-988
HS code:
39100000
Bluesil Primaire PM 811 A is a 2K adhesion promoter primer (component A) of the Bluesil PM 811 A+B series — for demanding Bluesil bonding applications with an activated 2K primer system.
Bluesil adhesion promoter primers prepare critical substrates (metal, plastic, glass, polyester) for bonding with silicone elastomers, resulting in significantly higher shear strength than untreated substrates. Primer PM 811 A is tailored to specific applications—the most important properties and areas of use are listed below.
Bluesil Primaire PM 811 A is the activator component A of the PM 811 A+B 2K primer system — it is mixed with component B and applied to the substrate. Proven in demanding industrial bonding applications.
What distinguishes Primer PM 811 A
What is primer PM 811 A used for?
processing
Recommended accessories
Primer PM 811 A in comparison
Direct comparison with related primer products in our range. “— " = not specified in the datasheet.
Primer PM 811 A Current product |
Primer PM 811 B → | Primer 131 → | Primer PM 820 → | |
|---|---|---|---|---|
| Primer type | 2K Primer Component A | 2K Primer Component B | 1K primer | 1K Primer (Special) |
| solvent | solvent-based | solvent-based | solvent-based | solvent-based |
| solids content | see TDS | see TDS | see TDS | see TDS |
| Drying time | see TDS | see TDS | 30 min @ 23 °C | 30 min @ 23 °C |
| Substrates | Special substrates | Special substrates | Stainless steel, aluminum, PMMA | PA, PES, ABS, PP, Composites |
| Main application | 2K Primer Activator | 2K Primer Reactive | Universal metal/plastic | Polar plastics + composites |
Technical data for BLUESIL Primaire PM 811 A
| Product information | |
|---|---|
| brand | Bluesil |
| Manufacturer | Elkem Silicones |
| Mixing ratio | 10 :1 |
| Networking type | Single-component (humidity) |
| Container | 100 g, 600 g, 1 kg |
| Number of components | 1K (single-component) |
| consistency | Flowable |
| Mixing ratio | Single-component |
| Other features | |
|---|---|
| UV resistance | No |
| Physical properties | |
|---|---|
| Paint has hardened | Transparent |
| Self-leveling | Yes |
| Density (g/cm³) | 0.77 |
| Viscosity uncrosslinked (mPa·s) | 1 |
| Electrical properties | |
|---|---|
| Electrical insulation | No |
| Curing values | |
|---|---|
| Potting time (min) | 3 |
| Product approvals | |
|---|---|
| Food contact | No |
| Suitable for medical use | No |
For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.
Documents and datasheets
Click on a document for a preview or the download icon for a direct download.
Technical Data Sheets (TDS) 2
Frequently asked questions about Primer PM 811 A
Practical application and design questions — answered by SILITECH.
Bluesil Primaire PM 811 A: 2K adhesion promoter primer (component A) of the Bluesil PM 811 A+B series — for demanding Bluesil bonds with an activated 2K primer system. Main applications: Demanding Bluesil bonds, specialty substrates, industrial OEMs.
First, prepare the substrate to be clean, grease-free, and dry (degrease with acetone, sand if necessary). Apply the primer thinly and evenly using a brush or dipping method. Allow to dry for at least 30 minutes at 23°C, then apply the silicone (RTV/CAF/Bluesil) to the primed area. For polyaddition silicones, the primer must not contain inhibitors.
Store in the unopened original container in a dry, cool place — typically between +5 and +30 °C, see TDS for exact values. Consult the Safety Data Sheet (SDS) before use. Observe the expiry date on the packaging — Elkem guarantees the product's specifications only until the date shown.
The comparison table above lists related products with similar functions or specifications. If you are unsure which product is best, we would be happy to advise you — contact SILITECH with details of your application (desired properties, substrate, processing workflow).
Your question isn't listed here
Our technical team will advise you personally on material selection, processing questions, and individual requirements. Quickly and competently.
Product specifications
| Product information | |
|---|---|
| Container | 100g or 600g or 1kg |
| brand | Bluesil |
| Manufacturer | Elkem Silicones |
| Mixing ratio | 10 :1 |
| Networking type | Single-component (humidity) |
| Number of components | 1K (single-component) |
| consistency | Flowable |
| Mixing ratio | Single-component |
| Other features | |
|---|---|
| UV resistance | No |
| Physical properties | |
|---|---|
| Paint has hardened | Transparent |
| Self-leveling | Yes |
| Density (g/cm³) | 0.77 |
| Viscosity uncrosslinked (mPa·s) | 1 |
| Electrical properties | |
|---|---|
| Electrical insulation | No |
| Curing values | |
|---|---|
| Potting time (min) | 3 |
| Product approvals | |
|---|---|
| Food contact | No |
| Suitable for medical use | No |
| Keywords | |
|---|---|
| Keywords | |
| Physical & Thermal | |
|---|---|
| Flash point | 20.0 °C |
| storage | |
|---|---|
| Shelf life in original packaging | 12 months |
| Storage temperature | 5 to 30 °C |
Documents and datasheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) are available for download: