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Interfill 830 Fast Cure

Lightweight Epoxy Fairing Compound Interfill® 830 is the best choice for profiling above and below the waterline on Steel, Aluminum and Fiberglass/Composite hulls. The special 2-component light gray epoxy formulation can fill up to a thickness of 800 mils in one coat without the risk of sagging/slumping.

  • Low density composition
  • High strength and impact resistance
  • Easy sanding

Interfill 830 is particularly suitable for application over large areas. When sanded, the surface of Interfill 830 is smooth enough to be directly overcoated with InterProtect 2000E or Interprime 880 Finishing Primer. Available in fast or standard cure.

Technical Specifications

Area Above or below the waterline 
Finish/Sheen: Matte 
Pack sizes: 1 US Gallon (mixed Part A & Part B) 2 US Gallon (mixed Part A & Part B)  
  • Other
Suitable for aluminum  
Suitable for high fouling areas  
Application Method
  • Batten
  • Trowel
No. Of Coats
  • 1
  • 1
Practical Coverage
  • 7
  • 7

The product data provided is intended as a general overview to aid product selection and as such represents typical values. For more specific application guidance, please refer to the product datasheet provided.