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3M Blue Cream Hardener 77g - Premium Hardening Agent for Body Fillers
3M

3M Blue Cream Hardener 77g - Premium Hardening Agent for Body Fillers

SKU 3M 309 In stock
$14.00

In stock · Order before 2pm AEST for same-day SEQ dispatch

Technical data

Specifications

Component type i Activates 2-part polyester fillers, putties, and glazes.
BPO cream hardener (blue tint)
Pairs with i Cross-compatible across the family of cream-hardener-activated polyester fillers.
3M, Dynatron, Bondo 2-part fillers
Mix ratio i Visual rule: a 3-inch hardener strip per 3-inch diameter filler patty.
2% by weight
Gel time i With 2% hardener as prescribed.
3 to 5 minutes at 24°C (75°F)
Sand-ready time i After full set.
20 minutes (standard conditions)
Colour i Visual confirmation of even mix. Colour does not affect cure.
Blue
Pack size i Single-tube SKU.
77 g tube
Overview

About this product

3M Blue Cream Hardener – Premium Hardening Agent for 2-Part Fillers

🔹 Designed for use with 2-part body fillers, putties, and glazes for durable, long-lasting repairs.
🔹 Smooth, easy-to-mix consistency ensures a seamless blend with 3M™, Dynatron™, and Bondo™ fillers.
🔹 Chemical reaction provides a strong, permanent cure for superior adhesion and durability.
🔹 Tinted blue color helps ensure accurate mixing without affecting the curing process.
🔹 Temperature-controlled packaging guarantees freshness and maximum performance.
🔹 Reduces pinholes when mixed using a back-and-forth folding motion.

Dynatron™ Blue Cream Hardener is a high-quality hardening agent designed for optimal performance with 3M™, Dynatron™, and Bondo™ 2-part fillers, putties, and glazes. Its creamy consistency allows for quick and easy mixing, delivering strong, long-lasting repairs.

This premium hardener ensures a consistent cure, forming a durable bond that resists shrinkage and cracking. The colored formula allows you to visually confirm the proper mix ratio, ensuring optimal application every time.

Key specs

Component type
BPO cream hardener (blue tint)
Pairs with
3M, Dynatron, Bondo 2-part fillers
Mix ratio
2% by weight
Gel time
3 to 5 minutes at 24°C (75°F)

Documents

See documents below ↓

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