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Quiet Guard Stone Wool Insulation Batt
Quick Details:
- Material: Stone Wool (Mineral Wool)
- Nominal Density: 2.5 lb/ft³
- Width: 15.25″ for 16″ O.C. | 23″ for 24″ O.C.
- Length: 47″ (wood stud) / 48″ (steel stud)
- Thickness: 3″ / 3.5″ / 5.5″ / 6″ / 7.25″ / 8″
- Fire Performance: Non-Combustibility — Class A1 | Flame Spread Index 0
- Thermal Conductivity: 0.034–0.043 W/(m·K) @ 25℃
- Packing: Heat-shrink film, palletized for container shipping
- Delivery time: 20–30 days (FOB)
- Payment terms: TT, LC
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Quiet Guard Stone Wool Insulation Batts are premium-grade mineral wool products engineered for the North American residential and light commercial market. Made from natural volcanic rock (basalt) and recycled slag, Quiet Guard batts deliver outstanding thermal resistance, acoustic attenuation, and Class A1 non-combustible fire performance — all in a friction-fit batt that installs without mechanical fasteners.
Quiet Guard AcousBatt™ — Interior Acoustic & Fire Series
Engineered for interior partition walls, floors, and ceilings where noise control is the primary goal. At 3″ or 6″ thick, the high-density stone wool fiber structure absorbs airborne sound and reduces impact noise transfer while providing a non-combustible thermal break.
Quiet Guard ThermaBatt™ — Exterior Thermal & Acoustic Series
Engineered for exterior walls, attics, exposed floors, basements, and crawl spaces where a rated R-value is required. Available from R14 through R32, fitting 2×4 through 2×8 stud cavities with higher density, better fire resistance, and added sound reduction vs. standard fiberglass batts.
1.1 Quiet Guard ThermaBatt™ — Sizes & Coverage
| Application | R Value | Width (inch) | Length (inch) | Thickness (inch) | Pcs per Bundle |
|---|---|---|---|---|---|
| wood stud | R14-16″ | 15.25 | 47 | 3.5 | 12 |
| R14-24″ | 23 | 47 | 3.5 | 8 | |
| R22-16″ | 15.25 | 47 | 5.5 | 8 | |
| R22-24″ | 23 | 47 | 5.5 | 5 | |
| R24-16″ | 15 | 47 | 5.5 | 6 | |
| R24-24″ | 22.75 | 47 | 5.5 | 4 | |
| R28-16″ | 15.25 | 47 | 7.25 | 6 | |
| R28-24″ | 23 | 47 | 7.25 | 4 | |
| R32-16″ | 15.25 | 47 | 8 | 6 | |
| R32-24″ | 23 | 47 | 8 | 4 | |
| steel stud | R14-16″ | 16.25 | 48 | 3.5 | 12 |
| R14-24″ | 24.25 | 48 | 3.5 | 8 | |
| R22.5-16″ | 16.25 | 48 | 6 | 8 | |
| R22.5-24″ | 24.25 | 48 | 6 | 5 | |
| R24-16″ | 16.25 | 48 | 6 | 8 | |
| R24-24″ | 24.25 | 48 | 6 | 5 | |
| R32-24″ | 16.25 | 48 | 8 | 6 |
1.2 Quiet Guard AcousBatt™ — Sizes & Coverage
| Application | Size | Width (inch) | Length (inch) | Thickness (inch) | Pcs per Bundle |
|---|---|---|---|---|---|
| wood stud | 16″ | 15.25 | 47 | 3 | 12 |
| 24″ | 23 | 47 | 3 | 8 | |
| 16″ | 15.25 | 47 | 6 | 6 | |
| 19.2″ | 19.2 | 47 | 3 | 10 | |
| 24″ | 23 | 47 | 6 | 4 | |
| steel stud | 16″ | 16.25 | 48 | 3 | 12 |
| 24″ | 24.25 | 48 | 3 | 8 | |
| 16″ | 16.25 | 48 | 6 | 6 | |
| 19.2″ | 19.2 | 48 | 6 | 5 |
1.3 Technical Parameters
| Test Item | Unit | Test Value | Test Method |
|---|---|---|---|
| Nominal Density | lb/ft³ | 2.5 lb/ft³ | — |
| Thermal Conductivity (Average Temperature 25℃) | W/m·K | 0.03399–0.043 | ASTM C518–13 |
| Non-fibrous content | % | Non-Fibrous Material = 8.55% | ASTM C1335-12, Procedure B |
| Water vaporsorption | % | Water Vapor Sorption by Weight = 0.1% Water Vapor Sorption by Volume = 0.0% |
ASTM C1104-13a, Procedure A |
| Max Service Temperature | ℃ | 649 | ASTM C411 |
| Service temperature | ℃ | 350–650 | ASTM C411 |
| Surface Burning Characteristic | Flame Spread Index | 0 | ASTM E84-14 (UL 723, UBC8-1, NFPA255) |
| Smoke Developed Index | 0 | ASTM E84-14 (UL 723, UBC8-1, NFPA255) | |
| Surface Burning Characteristic | Flame Spread rating | 0 | CAN/ULC S102-10 |
| Smoke Developed classification | 0 | CAN/ULC S102-10 | |
| Health and Safety | Resistance to Fungi | Growth rating: < Comparative Material | ASTM C1338-14 |
| Odor Emission | No Irritating Odor | ASTM C665 | |
| Corrosion Resistance | No Chemical Reaction | ASTM C665 |
- 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.
- 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.
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