Dayton Superior Pro-Poxy 300 Fast 600ml Cartridge

Pro-Poxy 300 Fast is a high-strength, two-component, moisture-insensitive, 100% solids, high modulus epoxy gel adhesive that meets ASTM C-881 and AASHTO M-235.

High-strength structural adhesive
Ideal for anchoring dowels, bolts and reinforcing steel
Non-sag gel consistency

$37.80

SKU

14249

Dayton Superior Pro-Poxy 300 Fast – High-Strength, Fast-Set Epoxy Adhesive

Pro-Poxy 300 Fast from Dayton Superior is a two-component, high-performance epoxy adhesive engineered for anchoring and doweling applications that require rapid strength development. Its 1:1 mix ratio makes it easy to use in a dual cartridge system, with fast cure times ideal for time-sensitive installations. This 100% solids, moisture-tolerant epoxy provides high bond strength and excellent resistance to vibration and moisture, making it reliable for horizontal, vertical, and overhead applications in structural concrete and masonry settings.

Key Features:

Fast cure formulation—ideal for time-critical anchoring and doweling
High early and ultimate bond strength
Moisture-tolerant for damp concrete applications
Non-sag consistency for overhead and vertical applications
Easy 1:1 mix ratio in 600 mL dual cartridge format
Low odor and VOC compliant
Meets ASTM C881, Types I, II, IV, V; Grade 3; Classes B & C

Technical Specifications:

Property	Value
Mix Ratio	1:1 by volume
Gel Time (60g @ 75°F)	Approximately 6–8 minutes
Initial Cure Time	2–3 hours @ 75°F
Compressive Strength (7 days)	10,000 psi (ASTM D695)
Tensile Strength	7,000 psi (ASTM D638)
Bond Strength to Concrete	2,000 psi (ASTM C882)
VOC Content	< 50 g/L

Frequently Asked Questions:

What’s the main advantage of using Pro-Poxy 300 Fast?
Its rapid cure time allows for quicker turnarounds on structural anchoring jobs without compromising performance.

Can it be used on damp concrete?
Yes. The product is moisture-tolerant and can be applied to dry or damp concrete surfaces.

Is this epoxy suitable for vertical or overhead applications?
Absolutely. The non-sag formulation makes it ideal for both vertical and overhead placements.

Does it require any special equipment for dispensing?
It uses standard dual-cartridge epoxy dispensing guns compatible with 600 mL cartridge sets.

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