Detailed introduction
Coating characteristics | Environmentally friendly, odorless, low VOC, high hardness, acid and alkali resistant | ||
High hardness, reaching 2H | |||
Color stability: No color separation during construction | |||
Good leveling performance: no rolling marks on roller coating, no brush marks on brush coating | |||
Low cost advantage, suitable for various ground conditions | |||
TECHNICAL INDEX | Drying time (25 ℃) Table drying: W4H | ||
Drying time (25 ℃): W24H | |||
Hardness: ≥ 90 | |||
Impact resistance (500g steel ball): g/cm through | |||
Wear resistance (750g/500r): ≤ 0.02g | |||
Adhesive force (grid method): Level 1 | |||
Water resistance: No significant change after 7 days | |||
Resistant to 20% sulfuric acid: no significant change after 7 days | |||
Resistant to 20% sodium hydroxide: no significant change after 7 days | |||
Resistant to 120 # gasoline: no significant change for 7 days | |||
Adhesive strength: ≥ 3.2mpa | |||
Compressive strength: ≥ 70mpa | |||
Construction procedures | Coating 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 procedures | 1. Construction base requirements: Polish, clean, and repair | ||
If the basic surface humidity is greater than 18%, construction must be stopped until the surface humidity is less than 18%, otherwise it is easy to bubble | |||
3. Operational requirements; Before construction, material A should be thoroughly mixed and mixed evenly. Then, material B should be added in proportion and mixed for about 3 minutes. Finally, a roller or a flat knife should be used to apply the coating evenly, resulting in a smooth and uniform surface coating | |||
4. Usage time limit: This product is about 25 inches long and can be used for about 45 minutes. 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 |