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Company Name: Chongqing Pingchi Construction Labor Service Co., Ltd.

Phone: 18725630329

Website: hft5.com

Address: 360-5-1, Hepingshan, Shijingpo, Shapingba District, Chongqing

Floor construction requirements

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Floor construction requirements

地坪施工要求
  • Category: Floor construction

  • hit count:
  • Release Date: 2018/02/07
  • Online Inquiry
Detailed introduction

Technical index

Drying schedule dry ≤ 4 hard dry ≤ 24

Adhesion (level) ≤1

Pencil hardness≥2H

Impact resistance 50

Flexibility 1㎜ Pass

Abrasion resistance (750g / 500R, weight loss g) ≤0.03

No change in water resistance for 48 hours

Resistant to 30% sulfuric acid for 7 days without change

Resistant to 40% sodium hydroxide for 7 days without change

Gasoline resistant 120 # 7 days without change

No change in lubricant resistance for 7 days

Acceptance Criteria

1. When the ambient temperature is 25 ° C, it should be dry in 2-3 days after construction, that is, the hardness reaches about 80% of the completed curing;

2. There should be no stickiness or wrinkling on the surface;

3. Bubbles: flat coating type, mortar type without bubbles, self-leveling allows 1 minute bubble / 10m2;

4. Good leveling, no scoring marks, and the interface of large area is basically flat;

5, no floating color flowers, uniform color, the large area of the interface allows very insignificant color difference;

6, no coarse impurities, but allow the floating dust in the air to cause minimal defects;

7. The floor surface should be flat and smooth, and the gloss should meet the design requirements (high gloss ≥ 90, bright ≥ 70, semi-gloss 50 to 70), flat coating type is bright, water-based is semi-gloss to matte;

8. The effect of the non-slip surface of orange peel and mortar should be obvious.

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