TECHNICAL SPECIFICATION
Insulation Basic Weight:
1000 GSM (50 mm)
Dimensions (L × W × T):
15 m × 1.2 m × 50 mm
Length:
15 m
Width:
1.2 m
Average Weight per Roll:
14.2 kg
Tested as per IS:
8225 / ISO:354 / ASTM 423C
Thermal Conductivity (K Value):
0.03 W/mK
Tested as per IS:
3346-1980
Fire Retardancy Test (FRT):
100
Tested as per :
ASTM D 635
Recycled Content:
90%
PolySynth Wool
Silence Acoustic Polysynth Wool Insulation is made from 100% polyester fibre, free from hazardous chemicals and environmentally friendly for both indoor spaces and the surrounding environment. It is completely non-toxic and non-itchy, ensuring safe, comfortable, and hassle-free installation while delivering reliable acoustic insulation performance.
KEY FEATURES
- Acoustic Insulation: Excellent at absorbing sound, reducing echo, and improving room acoustics.
- Thermal Insulation: Provides heat resistance, helping maintain stable indoor temperatures.
- Lightweight & Flexible: Easy to handle, cut, and fit into walls, ceilings, or partitions.
- Fire-Resistant: Non-combustible or flame-retardant properties enhance safety.
- Moisture-Resistant: Resistant to mold, mildew, and water absorption.
- Durable & Long-Lasting: Maintains performance over time without sagging or degrading.
- Versatile Applications: Suitable for residential, commercial, and industrial acoustic and thermal insulation projects.
INSTALLATION METHOD
Prepare the Frame
- Ensure the GI or Salwood frame is properly assembled, stable, and level.
- Measure the spaces between studs or horizontal members to determine the size of PolySynth Wool panels or rolls.
- Use scissors or a utility knife to cut the wool to fit snugly between the frame members.
- For walls or partitions, panels should be slightly larger than the cavity to stay in place without gaps.
- Insert the cut wool panels or rolls directly into the cavities of the GI or Salwood frame.
- Ensure the wool is evenly distributed and not compressed too tightly, as this can reduce acoustic and thermal efficiency.
- Leave a small gap (2–3 mm) at the edges if covering with gypsum boards or plywood, allowing for expansion.
- For vertical applications, use light adhesive spray, pins, or netting to hold the wool in place if it tends to sag.
- Avoid over-compressing the wool; it should remain fluffy for maximum performance.
- Install the finishing layer (e.g., gypsum board, plywood, or perforated acoustic panels) over the frame to enclose the wool.
- Seal edges with acoustic tape or sealant to prevent sound leaks.
- Check for any gaps or compressed areas and adjust as necessary.
- Make sure the surface is level and ready for painting or decorative treatment.

