M-15000 Topcoat Hardener

M-15000 Topcoat Hardener is a curing agent made for Shurbond Ultra-Glas 2000 Topcoat Finishes. It starts the crosslinking process that helps the topcoat cure, bond, and last longer.

M-15000 is a key part of the Shurbond refinishing system. It provides steady cure times, strong bonding, and a smooth finish. Always follow the mix ratios listed below for the best results.

All Shurbond Topcoat Finishes require M-15000 Topcoat Hardener.

Cure Details

• Cure Time: 24 to 36 hours (varies by conditions)

Good surface prep, correct mixing, and proper application are all important for the best results.

Mixing Guidelines

Standard Mix Ratio (by volume):

• 3 parts - Part A (Topcoat Base Color)
• 1 part - Part B (M-15000 Topcoat Hardener)
• 1 part - Part C (Reducer, as needed)

Typical Usage per Bathtub

• 9 oz - Part A
• 3 oz - Part B
• 4 oz - Part C

System Note

This product is for professional use only. Use it only with Shurbond topcoat formulas. Do not swap out curing agents or change the mix ratios.

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