Crack grouting epoxy adhesive, crack seal epoxy adhesive, surface leveling adhesive.
Crack Repair Leveling Epoxy Adhesive
Item # CrackChor 430
Mixing Ratio: 3:1
Description
100% solids, two-component, cohesion response structural reinforcement materials.Using copolymer as the basic raw material, this product is made of 100% solid modified epoxy resin and related curing agent. no pungent smell, Eco-friendly, pollution-free.
Range of Application
Sealing, repairing and leveling for the small cracks on the surface of concrete
Sealing the crack surface and the opening of grouting
Sealing the cracks around during grouting and bonding the steel board.
Caulking and sealing of the cracks
Repairing the cracks on the beams, poles and floors of new and old buildings,together with crack adhesive.
Features:
Easy for handling and scraping
High adhesive strength, without flow;
High moist surface adhesion, dry loop;
High self strength and bonding strength with concrete
Good aging resistance and corrosion resistance to media.
Product performance
1. Basic parameters
1) Appearence
Part A (main): White cream
Part B (hardener): Grey cream
2) Mixed Viscosity: 10-12 Pa.s
3) Hardened density: 1.50±0.10g/cm3
4) Available handling time: (25℃): ≥30min
5) Shelf time: 24 months
|
Testing project |
Standard |
Result |
|
Gel Performance according to GB50728-2011 standard |
|
|
|
Tensile Strength (MPa) |
≥30 Mpa |
33.8 Mpa |
|
Tensile modulus of elasticity （MPa） |
≥3200 Mpa |
4194 Mpa |
|
Elongation |
≥1.2 % |
1.27 % |
|
Bending Strength (MPa) |
≥45 Mpa (no fragment damage) |
55.2 Mpa |
|
Compressive Strength (MPa) |
≥65 |
73.2 Mpa |
|
Bonding Capacity according to GB50728-2011 standard |
||
|
Steel-Steel Tensile Shear Strength (MPa) |
≥15 Mpa |
18.0 Mpa |
|
Steel-Steel bonding tensile strength (MPa) |
≥33 Mpa |
34.7 Mpa |
|
Steel-Steel T-peeling strength (MPa) |
≤25mm |
13.7mm |
|
Steel to C45 Concrete cohesive pulling strength (MPa) |
≥2.5 Mpa (Concrete cohesion damage) |
3.3 Mpa |
|
Heat transform temperature |
≥65 ℃ |
68.4 ℃ |
|
Non-volatile content |
≥99 % |
99.5 % |
According to China National Standard GB50728-2011
Packaging and Logistics
1. Two components in separate package, A:B=3:1 20kgs/bucket
2. Shall be stored in cool (under 25℃), dry and ventilated place, not exceed 1 year.
Attention:
Warm Part A and B in 60-80℃ water if temperature is low, to reduce its viscosity
Get Part A and B separately by container, take 3 part a in container first and 1 part B, then mixed completely
If touched by skin, please treated by using acetone in first and then washed by water.
Must wear glove, mask and other safety products during processing.
