The Defender

The Defender™
Rust Preventative

The Defender is a semi-dry, dual purpose rust preventative. It’s semi-dry properties allow for longer lasting protection without causing bleed through. It’s acid vapor neutralizer additive protects against PVC and other corrosive materials. The addition of a green dye indicator helps show the coverage while avoiding over spray on the mold.


  • Does no migrate or cause bleedthrough
  • Green tint allows for easy visibility when applied
  • Protects when molding PVC or other corrosive materials
  • Semi dry for longer lasting protection

Ordering Information

D-400-12C – 10.25 oz. cans (case of 12)

$74.18Add to cart

D-400-5 – 5 gallon pail
Contact us to order.

D-400-55 – 55 gallon drum
Contact us to order.