Penguard HB is a high build, two-pack pure epoxy primer. It is ideal for application on GRP or gelcoat as it provides excellent waterproofing and will help prevent osmosis.
Hull,Submerged,Topside
This tool should be used as a guide only. Penguard HB may not be an exact match for ALP 500 by Chugoku but we have given the closest match we can. Penguard HB should do the same job and have similar properties but you should always read the technical data sheets for both Penguard HB and Chugoku ALP 500 to be sure. Please see any notes to see any major differences and call us on 01285 862 132 if you have any specific questions.