DY-G40 STRUCTURAL STEEL ADHESIVE

Specifications

Initial Cure Time : 2-4 hrs

Package :

4kg/barrel; 8kg/pair

20kg/barrel; 40kg/pair

Shelf Life : 24 months

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1. Properties

High adhesion strength, especially for steel-steel and steel-concrete bonding, high lap shear strength
Excellent stiffness, peel strength and impact resistance. It can be used to strengthen bridge under dynamic load.
Anti-aging, durability, weatherability and corrosion resistance to acid, alkali and water
It has clearly thixotropic property, non-toxic and environmental-friendly, low curing shrinkage rate
Easy operation. No flowing during vertical and overhead operation.

2. Applications

This steel structural adhesive is a two-component epoxy modified structural adhesive. It is suitable for strengthening reinforced concrete by bonding steel plate to concrete (if steel plate is in big size or its thickness >= 5mm, it is suggested to use adhesive filling method to strengthen the concrete.). In civil engineering, it can be used to bond metal, non-metal and polymer materials. In addition, it can be used to bond and fix steel bars, screws, equipment foundations and support pads of bridge beams. In household, it can be used in decoration, chandelier, housing plug and water-proof.

3. Directions

Mix part A and part B at the ratio of 1:1 evenly.
Polish the concrete surface until new concrete fracture appears. Polish steel till it is rough enough. Clean oil contaminants with acetone.
Adjust the mixing ratio according to the conditions of construction site, and temperature. Pre-test is necessary to determine its proper mixing ratio.

4. Storage & Warnings

Storage:

Store the adhesive in shady, dry, well-ventilated, damp-proofing places。
Store the adhesive at room temperature.
Keep away from any source of ignition.

Warnings:

The adhesive is irritable to skin and eyes.
Keep out of reach of children.
In case of skin or eye contact, flush with water and seek medical treatment immediately if necessary.

5. Parameters

Color	Viscosity(CPS/25℃)	Mixing Ratio	Wrok Time(25℃/100g)	Cure Time(25℃/100g)
A: Grey	A:20000-40000	1:1	40-60mins	Touch Dry:2hrs
B: Light Brown	A:20000-40000			Full Cure:48hrs
Shear Strength(St-St)	Compressive Stength	Tensile Strength	Heat Resistance(℃)	Shelf Life(25℃)
≥16 Mpa	≥70	≥30	-60 to +100	24 months