SUPER SHIELD CHAIN by OCM is a corrosion resistant chain for areas exposed directly to water. Second only to OCM's stainless steel roller chain in corrosion resistance, SUPER SHIELD CHAIN also retains almost the strength of standard roller chain.
A tough protective coating is baked onto the chain, providing corrosion resistance up to 250°C. When you need a chain for corrosion resistance to salt water, rain water, etc., use SUPER SHIELD CHAIN.
When addressing contact with food or other applications requiring resistance to acids, use OCM's stainless steel roller chain products.
Test Result - See the pictures shown on the right -
Chain was sprayed with salt water. The test was made in accordance with JIS Z2371, Japan Industrial Standard.
(1) OCM SUPER SHIELD CHAIN
(2) Competitor's Equivalent
(3) OCM Nickel Plated Chain