SL‑240 Polyurethane Waterproof Coating

1. Product Introduction

This product is a non‑tar polyurethane waterproof coating.

It is odorless, harmless andnon‑toxic, representing a new‑generation green and eco‑friendly high‑grade waterproof material to replace tar‑based coatings.

Its technical level is leading domestically and advanced internationally.

It is a two‑component reactive polymer waterproof material.
After uniform mixing, the two components cure at room temperature into an elastic rubber‑like waterproof film.

It has extremely strong adhesion to concrete, no delamination between coats, and forms an integral waterproof membrane, ensuring reliable waterproofing performance.

Our Shenglong series waterproof materials are produced with advanced equipment, unique technology, stable quality and superior performance.

2. Product Features

1. 1.Cold application, easy operation, environmentally friendly with no pollution.
2. 2.Excellent quality, high elongation, high tensile strength, heat resistance, cold resistance and aging resistance.

3. Main Technical Specifications

4. Applications

5. Application Method

1. 1.The substrate shall be smooth, firm, free of dust, laitance and oil.
2. 2.Pour Component B into Component A and mix thoroughly at a ratio of 2:1.
3. 3.Typical coating thickness and consumption:
   • -1.5 mm thick: apply in 2–3 coats, consumption approx. 2.5 kg/㎡
   • -2.0 mm thick: apply in 3–4 coats, consumption approx. 3.3 kg/㎡

6. Precautions

1. 1.Keep the product sealed and stored in a cool, dry place. Protect from direct sunlight and rain.
2. 2.If partially used after opening, seal the container tightly to prevent moisture and premature curing.
3. 3.Shelf life: 12 months from the date of manufacture.