DC-CMB Cold Mix Epoxy Binder

Overview:

This product is a specially modified elastic epoxy resin paving material for road and bridge surfaces. Thanks to the independently developed epoxy resin toughening technology, it offers better performance than other products on the market, with high tensile strength and excellent elongation. As such, it is ideal for use in road and bridge cold mix paving in environments subject to continuous vibration.

Application Scope:

Cement concrete bridges、Steel structure bridges、Pedestrian overpasses、Colored paved surfaces.

Product Features:

Cold mix construction on-site, no mixing station required, energy-saving, no pollution at the construction site.

High flexibility and fatigue resistance, ensuring the bonding layer remains intact under continuous vibration on the road and bridge surface.

Can be applied even in slightly humid conditions without affecting curing.

Initial curing is slow, allowing for a longer working period, ideal for large-scale construction projects.

Technical Specifications:

This product complies with the technical requirements for cold-mix epoxy asphalt binders in the highway steel bridge deck paving design and construction specifications (JTG/T 3364-02-2019), with key indicators such as tensile strength and elongation far exceeding the standards. Depending on the formula design, the tensile strength can reach over 20 MPa, and the elongation at break can exceed 200%, meeting various project requirements.

Application Method:

Mill the base surface to remove oil, slurry, dust, and other contaminants.

Apply the bonding waterproof layer and allow it to cure before proceeding to the next step.

Measure and mix components A and B in the correct ratio, or mix one drum of A component with one drum of B component directly.

Add color powder, filler powder, and aggregates into the binder mixture and stir thoroughly to ensure even distribution.

Evenly spread the binder on the road/bridge surface and compact it with vibration.

Open traffic after the curing time is completed.

Precautions:

Ensure thorough mixing, paying attention to corners that may not be mixed well. The mixed binder should be a uniform liquid in color.

At low temperatures, the material may become more viscous. Use a heat gun at the construction site to heat and reduce viscosity for easier application.

Transportation and Storage:

During storage and transport, protect from rain, sunlight, packaging damage, and moisture.

Store in a cool, dry place, away from fire sources.

Shelf life is 24 months from the date of production.

This product is not hazardous and can be transported as general goods.

Packaging Specifications:

20L metal drums or customized according to user requirements

The product gains strength quickly in the later stages, with traffic opening time ranging from 4 to 48 hours depending on temperature.

Excellent weather resistance, ensuring long-term exposure to sunlight without failure.

Excellent chemical resistance and wear resistance.