Duralac is an insulating sealant plastic that helps prevent electrolytic corrosion between dissimilar metals that are jointed together eg. light alloy fixed onto stainless steel screws, light alloy windlasses or brass fixed with stainless steel bolts, stainless steel accessories fixed to alloy masts with rivets or screws, cleats secured with different metal studs
$5.99 standard freight rate for non-rural, shoe box sized deliveries. Additional charges apply for rural delivery, island delivery, dangerous goods and large packages.
&page[locale]=en_NZ&page[domain]=unix%3A%2Frun%2Fplatform%2Fgrptouaka5pfs%2Fnginx-app.sock&page[category][id]=2375&page[category][label]=Rust%20%26amp%3B%20Corrosion%20Inhibitors&page[category][path]=1%2F2%2F1566%2F1589%2F1911%2F2375&page[category][breadcrumb]=RV%7CMaintenance%7CCleaners%20%26amp%3B%20Polishes&page[product][id]=5221&page[product][label]=Duralac%20Insulating%20Sealant&page[product][sku]=69443&session[uid]=9f8efa0b-3c1b-69dd-c114-6037bf214a51&session[vid]=c60c9ca5-2ea5-c1bc-91cf-64808468cb93&page[site]=www.burnsco.co.nz&page[url]=%2Frv%2Fmaintenance%2Fcleaners-polishes%2Frust-corrosion-inhibitors%2Fduralac-insulating-sealant&page[title]=Duralac%20Insulating%20Sealant&page[resolution][x]=1280&page[resolution][y]=720)