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Specifications
SKU: STP-BIPLAST-15
STP Biplast 15 Car Sound Absorption Sheet
STP Biplast 15 is listed as a 15 mm sound-absorbing, heat-insulating and anti-squeak material for automotive interiors. Its open-cell polyurethane-foam construction is designed to absorb sound and remain elastic over a wide temperature range.
Listing Specifications
| Model | STP Biplast 15 |
| Product type | Car sound-absorption sheet |
| Construction stated in listing | Open-cell polyurethane foam |
| Functions stated in listing | Sound absorption, heat insulation and anti-squeak treatment |
| Thickness | 15 mm |
| Sheet size | 375 × 500 mm |
| Package coverage | 1.31 m² (7 sheets) |
| Recommended areas | Doors, roof and interior plastic panels |
| Operating elasticity | −40°C to +100°C |
Install on clean, dry surfaces as a secondary acoustic layer. Final coverage and suitability depend on the selected panels, panel clearance and vehicle trim; please confirm the treatment plan with City Sound Automart.
Installation & Compatibility
STP Biplast 15 is listed for doors, roof and interior plastic panels. It is primarily a sound-absorbing layer, usually installed after a vibration-damping layer. The 15 mm thickness should be checked against panel and trim clearance before fitting.
Common Questions
Is Biplast 15 a vibration damper?
No. This listing identifies it primarily as a sound-absorbing layer, usually installed after a vibration-damping layer.
Where can Biplast 15 be installed?
It is listed for doors, roof and interior plastic panels, subject to a vehicle-specific space and trim-clearance check.
What should I expect after installation?
When suitable panels are properly treated, the aim is added sound absorption in the selected areas. The final result depends on coverage, vehicle construction and installation quality.
How many sheets does my car need?
Each package is listed as covering 1.31 m² across 7 sheets. The required quantity depends on the selected panels and the vehicle’s measured panel area.
How does warranty work?
Please confirm the applicable product and installation warranty coverage with City Sound Automart at the time of purchase.
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