Quiet Guard Stone Wool Insulation Batt

EcoIn’s stone wool insulation batt — the Quiet Guard series — delivers outstanding acoustic and thermal insulation for residential and commercial construction. It has below features:

• Non-Inflammability — Class A1 — Melting temperature >1,000℃; Flame Spread Index 0; Smoke Developed Index 5. Does not produce toxic fumes or melt droplets in fire.
• Excellent Thermal Insulation — Long and thin rock wool fiber, low slag ball content; thermal conductivity 0.034–0.043 W/(m·K) (ASTM C518).
• Hydrophobicity & Moisture Resistance — Hydrophobicity rate >99%; water vapor sorption by weight only 0.1% (ASTM C1104).
• Sound Absorption & Noise Reduction — Porous connected structure formed by elongated fibers delivers STC improvement up to 10 points vs. empty cavity.
• Easy Construction — Easy to carry, cut, and friction-fit; high dimensional stability. No staples or adhesives required.
• Weatherability — Anti-frost, freeze-thaw, UV resistant; no thermal expansion/contraction across four seasons.
• Environmental Safety — pH 7–8; non-corrosive to steel and aluminum. Contains no asbestos, CFC, HFC, or other harmful substances.

Stone wool insulation batt: EcoIn supplies Quiet Guard series stone wool insulation batts for acoustic and thermal insulation in residential and commercial building construction worldwide.

• Interior partition walls — bedrooms, bathrooms, home theaters, music rooms (AcousBatt 3″ or 6″)
• Between-floor assemblies — STC upgrade for multi-story homes
• Exterior walls — 2×4 / 2×6 new construction and retrofit (ThermaBatt R14–R24)
• Attic floors & cathedral ceilings — R28 / R32 (ThermaBatt)
• Exposed floors above crawl space — R22–R28 (ThermaBatt)
• Basement rim joists — R14 (ThermaBatt)
• Steel stud commercial walls — both series in 16″ and 24″ O.C.