Permabond A113
Medium-strength screw lock with vibration resistance, corrosion protection, and drinking water approval according to WRAS.
HS code:
3506.9190000
Permabond® A113 – Medium-strength anaerobic threadlocker with WRAS approval
Permabond® A113 is a medium-strength, single-component anaerobic adhesive specially designed for Screw lock and metal connection It reliably hardens in metallic threaded connections and prevents them from loosening on their own due to vibrations or dynamic loads.
Through his excellent vibration resistance A113 can replace mechanical fastening systems such as spring washers or lock washers. It also acts as a lubricant during assembly, protects against corrosion, and offers impressive resistance to chemicals.
A special feature is the WRAS approval, which allows it to be used in direct contact with drinking water. This makes Permabond® A113 suitable for installations in the sanitary and utility sectors.
product features
- Medium-strength anaerobic screw lock
- Vibration and shock resistant
- Lubricating effect for easier assembly
- Corrosion protection for metallic joints
- WRAS approval for use with drinking water
- Chemical-resistant and temperature-resistant
- Fluorescent for quality control
- Color: Blue
- Viscosity: approx. 500 mPa.s
- Handleable after approx. 15 minutes, functional strength after approx. 1 hour, final strength after 24 hours
Suitable materials
- Steel and stainless steel
- Zinc and galvanized surfaces
- aluminum
- Brass and copper alloys
Typical areas of application
- Screw locking in mechanical engineering, electrical engineering, the automotive industry, and sanitary engineering
- Corrosion protection for threaded connections in damp or aggressive environments
- Vibration-resistant connections in vehicles, pumps, and compressors
- Drinking water applications thanks to WRAS approval
Processing instructions
- Thoroughly clean, degrease, and dry surfaces (e.g., with Permabond Cleaner A).
- Apply adhesive to bolts or in blind holes at the end of the internal thread.
- Assemble parts and avoid waste.
- For inactive surfaces (e.g., stainless steel, zinc, aluminum), we recommend using Permabond Activator A905 or moderate heating to shorten the curing time.
- Optimal results are achieved on rough surfaces (approx. 25 µm).
storage
- Store in a cool, dry place at 5–25 °C.
- For industrial/professional use only
- Keep out of reach of children.
product specifications
| Physical properties | |
|---|---|
| Chemical group | Acrylic single-component |
| Color | blue |
| Viscosity (adhesives) | Niedrigviskos <500 MPas |
| Viscosity mPa·s | 500 |
| Specific gravity | 1.1 |
| fluorescence | Yes |
| product information | |
|---|---|
| container | 10 ml or 50 ml or 200 ml |
| manufacturer | Permabond Engineering Adhesives Ltd |
| brand | Permabond |
| country of origin | Italy |
| Storage temperature (°C) | 5-25 |
| Operating temperature (°C) | -55 to 150 |
| UFI (Unique Formula Identifier) | R2Y0-301U-X00M-6F4H |
| curing values | |
|---|---|
| Maximum gap width (mm) | 0.12 |
| Handling strength (M10 steel)@23°C | 15 minutes |
| Functional strength (M10 steel) at 23°C | 1 hour |
| Final strength (M10 steel)@23°C | 24 hours |
| Performance at ultimate strength | |
|---|---|
| Shear strength (steel ISO10123) | 12 MPa |
| thermal expansion coefficient | 90 x 10⁻⁶ mm/mm/°C |
| Dielectric strength | 11 kV/mm |
| thermal conductivity | 0.19 W/(m·K) |
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