Duralac Insulating Sealant

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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 for mast fixed onto the mast itself (made of light alloy) with rivets or screws
  • Cleats secured with different metal studs.
  • Duralac is a flexible yellow plastic base with barium chromate, apply with brush; do not dilute

Delivery estimate 1-4 business days

$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.


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