Solvent-free intermediate coating

Solvent-free intermediate coating

Detailed introduction

Scope of application:Suitable for enclosed spaces, renovation of old floors, crack repair, and places with high environmental requirements
Coating characteristics:Made of solvent-free epoxy resin and Baskin curing agent
Specially suitable for heavy industry flooring
Particle surface, anti slip and easy to clean
Coating resistance to impact, weather resistance, and long-lasting service life

TECHNICAL INDEXDrying time (25 ℃) surface drying: ≤ 4H
Drying time (25 ℃): ≤ 24 hours
Pencil hardness: ≥ 2H
Impact resistance (500g steel ball): g/cm through
Wear resistance (750g/500r): ≤ 0.02g
Adhesive force (grid method): ≥ 2 levels
Resistant to 10% saline solution: no significant change for 7 days
Resistant to 10% sulfuric acid: no significant change after 7 days
Resistant to 10% sodium hydroxide: no significant change after 7 days
Resistant to 120 # gasoline: no significant change for 7 days
Construction proceduresCoating thickness: generally 1mm-3mm. If it exceeds 2mm, it needs to be sandblasted
Personnel can only enter after 24 hours of construction completion, and heavy pressure can only be applied after 72 hours. (Based on 25 * C, the low-temperature opening time needs to be moderately extended)
Construction procedures1. Construction base requirement: The flat well construction is carried out on the matching primer
If the surface humidity of the primer is greater than 15%, construction must be stopped until the surface humidity is less than 18%, otherwise it is easy to bubble
3. Operation requirements: Before construction, mix material A thoroughly and evenly. Then add material B in proportion and mix for about 3 minutes. Then add an appropriate amount of quartz sand or powder, mix evenly, and apply slurry and putty
4. Usage time limit: This product can be used for about 45 minutes at ≈ 25 ℃. Please determine the amount of ingredients for each use based on the actual construction progress. The prepared materials must be used up at once, and the remaining A and B materials must be sealed and stored



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