The LA series comprises self-adhesive sound absorbents with or without an oil- and waterproof PUR topcoat (SU versions). Designed for ventilation ducts and units, engine housings, machinery enclosures and other technical installations, the range comes in 20, 30, 40 and 50 mm thicknesses for reliable airborne noise control and easy retrofit. Variants: LA20SU, LA30SU, LA40SU, LA50SU, LA20S, LA50S.

Products are temperature resistant from −30 °C to +90 °C (short-term 120 °C), meet FMVSS-302 fire requirements and offer a thermal conductivity of λ = 0.036 W/m·°C. The black PUR topcoat (0.025 mm) on SU models provides a cleanable, durable surface, while S models (no topcoat) are ideal behind panels and inside casings. Standard sheet sizes include 1000×1500 mm (SU & S) and 1200×1500 mm (LA50SU).

• Fast installation: self-adhesive backing and practical sheet formats.
• Durable & hygienic: oil-/waterproof PUR topcoat (SU) for demanding HVAC and industrial environments.
• Certified performance: FMVSS-302 fire compliance and λ 0.036 W/m·°C thermal value.