UltraPure EcoGlass ™ formaldehyde-free environmentally friendly glass wool: the insulation revolution in high-end buildings and industries

core technical parameters

1. Environmental performance

• Zero formaldehyde emission: using patented silicone binder, completely discarding harmful substances such as phenol and formaldehyde, meeting E1 environmental protection standards, passing SGS non-toxic testing, and can directly contact the skin.

Recyclable: 100% recyclable materials reduce construction waste and contribute to carbon neutrality goals.

2. Acoustic performance

• Sound absorption coefficient: 30mm thick sound absorption coefficient reaches 0.85 (NRC standard), 50mm thick is increased to 0.95, easily dealing with low-frequency noise (125Hz~ 500Hz).

• Sound insulation grade: when the density is 60kg/m ³, the sound insulation capacity reaches 60dB; when the density is 120kg/m ³ (optimized bulk density), the low-frequency sound insulation performance is increased by 30%.

3. Thermal performance

• Thermal conductivity: 0.032~ 0.035W/(m · K) (25 ℃ environment), thermal insulation efficiency is increased by 20% compared with traditional rock wool.

• Temperature resistance range: -50 ° C to 538 ° C, fire rating A, passed ASTM E84 non-combustible test.

4. Physical characteristics

• Fiber diameter: ≤ 6μm (better than the industry standard 8μm), enhancing the sound absorption efficiency of porous structures.

• Slag ball content: ≤ 0.3%, higher purity, reducing thermal bridge effect.

• Water repellency: ≥ 98%, stable performance in long-term humid environments.

application scenario

• High-end buildings: green residences, star-rated hotels, hospital operating rooms (require a sterile and soundproof environment).

• Acoustic engineering: recording studios, concert halls, cinemas (sound absorption coefficient > 0.9).

• Industrial field: petrochemical pipeline insulation, high-speed rail car sound insulation, data center machine room (high temperature resistance + fire protection requirements).

Competitive advantage

• Performance and environmental protection: Traditional glass wool relies on formaldehyde-based adhesives, while UltraPure EcoGlass ™ uses silicone technology, which costs 40% more but increases safety by 300%.

• Customized service: support flexible customization of thickness (25~ 100mm), density (20~ 120kg/m ³), size (up to 2.4m × 1.2m) to meet special engineering needs.

authoritative certification

• international standards: ISO 9001 quality management system, LEED green building certification.

• Industry recognition: China Building Materials Federation "Green Building Materials Recommended Products", European Union CE certification