Non-Structural Sealant Bonding Agent (White)

Part Number
J18185
On Backorder - UK Only
£14.00
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290ml seam sealer. Ideal when replacing panels or repairing rust damage. Formulated to flex with the vehicle this is the latest MS Polymar its user friendly as it contains no solvents or isosyanates.


Can also be used for metal to metal for direct panel bonding or fitting body kits. Multi-purpose, non-sag one-part, polyurethane bonding sealant. Cures on exposure to atmospheric moisture to form a durable elastomer. Used for bonding fiberglass roofs, metal to metal, body kits, spoilers etc.


It's also user friendly as it contains no solvents / isosyanates. Masterseal is fast curing and can usually be overpainted within 30-45 minutes. Increasing humidity will speed up drying times, when baked Masterseal will not shrink or crack.

Also available in: Black – J41173 Grey – J11330