Sign up to our newsletter and receive 5% off your first order.

Chemtools 8515 Gasket Sealer 50ml
Chemtools 8515 Gasket Sealer 50ml

Chemtools 8515 Gasket Sealer 50ml

Regular price
Sale price
Unit price
Tax included.

Rapidstick™ 8515 is specially formulated for machined metal flanges, allowing minor flexibility whilst maintaining a complete seal. It is ideal for pumps, thermostats, compressors, and transmission housings, and offers a fast cure for formed-in-place gaskets and gasket repairs.

8515 completely fills and eliminates surface scratches, voids, and other irregularities for a tighter and more stable seal, with no threat of shrinking, creeping, or breaking. It also maintains a chemical resistance to prevent the escape of fluids and gases over the life of the connection. Low pressure resistance is gained immediately after assembly of flanges.

Note: If the material is an inactive metal, or the cure speed is too slow, it is recommended to apply Rapidstick™ 8-3471 Anaerobic Adhesives Primer.


Specifications (refer to TDS for full details)

  • Colour: Purple
  • Viscosity: 275,000 – 950,000 Thixotropic (Gel)
  • Cure Speed: Fast
  • Strength: Medium
  • Gap Filling: Up to .40mm
  • Temperature Range (°C): -54 to 148