3TREES's formaldehyde-free rock wool is a safe and environmental-friendly insulation material independently developed by 3TREES with zero formaldehyde and low thermal conductivity. The product is made with a proprietary formula and special production process, and does not contain formaldehyde-type toxic or harmful substances. It not only solves indoor and outdoor air pollution, but also achieves the triple functions of fire prevention, heat preservation and sound insulation. Adhering to a quality first philosophy, 3TREES takes the lead in the industry, and outperforms the national standard in respect of multiple quality indicators. 3TREES’s formaldehyde-free rock wool has a >99.5% hydrophobic rate and ≥ 1.8 acidity coefficient, and no formaldehyde is detected (the detection limit value is 0.005).
3TREES's formaldehyde-free, safe and environmental-friendly insulation rock wool is the main insulation material of 3TREES’s interior wall insulation system. It does not contain formaldehyde or other toxic and harmful substances. It leads the industry in respect of multiple quality indicators and outperforms the international standard.
The product not only achieves fire protection, heat preservation and sound insulation, but also solves indoor and outdoor air pollution, thus thoroughly meeting the high requirements of modern indoor decoration.
- Formaldehyde-free: 3TREES’s formaldehyde-free rock wool does not contain formaldehyde or other toxic and harmful substances, and its product performance meets the No-added Formaldehyde Exemption (NAF) standard, the highest standard of the California Air Resources Board.
- Sound absorption and noise reduction: the product has a special open and porous structure and fluffy and intertwined internal fibers, which can convert acoustic energy into friction heat energy and consume it.
- Hydrophobic and moisture-proof: after special process treatment, the product has a good hydrophobic effect. At the same time, it has a low moisture absorption rate and long service life in environments with high relative humidity.
- Thermal insulation: low thermal conductivity and good insulation effect.
- Class A fire protection: As an A1 non-combustible fireproof material, the product can effectively delay the spread of fire and generate no toxic gas or droplet when it meets fire.
- Durability and stability: high acidity coefficient, excellent chemical stability and high temperature resistance, thus ensuring long-term performance stability and reliability.
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Shanghai Center: Hongqiao Vanke Center, 988 Shenchang Road, Minhang District, Shanghai, China 201100
Beijing Center: 26 West Waihuan Road, Fengtai District, Beijing, China
Guangzhou Center: Clifford Group Center, 15 Fuhua Road, Zhongcun Street, Panyu District, Guangzhou, China
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