The green covering paper is moisture and mold-resistance treated, therefore provides good mold resistance.
Applicable scope:
- Applicable to high-humidity indoor area and temporary external exposure.
- It can be directly used in environment with a relative humidity of over 95%, like partition and ceiling in washroom, kitchen, basement, etc., besides, it can also be used as base board for applying ceramic tiles, metal sheets, plastic sheets, etc., directly on it.
Features:
- The green covering paper is moisture and mold-resistance treated, therefore provides good mold resistance.
- Very low deformation in humid environment ensures the integrity of wall and ceiling and will not affect joints. The hygro-expansion rate of the board is lower than 0.015%, just 1/10 of that of calcium silicate cement board (for which the hygro-expansion rate can reach up to 0.13%).
- With low water-absorbtion rate, good air permeability and quick dry recovery, the board will resist cracking due to humidity change.
- Water will not seep easily through the face, if constructed in humid seasons, thus guaranteeing the finishing quality.
Waterproof gypsum board
