Enhanced TDS
Identification & Functionality
- Blend
- No
- Chemical Family
- Single Ingredient
- Yes
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Features
- Can be used for thermoformable semi-rigid foam and batch block foam for lightweight applications
- Offers great flexibility in manufacturing
- Available in Non-Burning Rate (NBR) and Self-Extinguishing (SE) versions
- Product Features
- Up to a 20% raw material saving compared to the 15 kg/m² variants for lighter weight and faster processing
- Very good sound absorption for quieter vehicles
- Ease of thermoforming allows thicker, more complex shapes and customizable designs of component parts
- Ratio change to tune stiffness (bonnet liner) and thermoformability (dash insulator) possible for a wider processing windov
- No waiting time for block slicing and thermoforming to reduce processing time and storage cost
- Developed for thermoformable semi-rigid foam with improved sound absorption and lightweighting
- Consistent acoustics and density through the block
- Cost efficient production, consistent batch-to-batch quality
- Flammability characteristics - MVSS 302, UL-94VO
- Phenolic free formulations
- Self-support - reduced number of clips are required for faster assembly
- Can be used for thermoformable semi-rigid foam and batch block foam for lightweight applications
- Offers great flexibility in manufacturing
- Available in Non-Burning Rate (NBR) and Self-Extinguishing (SE) versions
- Product Sustainability Benefits
- Acoustic comfort
- Low Volatile Organic Compound (VOC) emissions
- Low odor
- Fast cool down and cycle time
- Quality consistency
- Lower production waste level
- Low density to support lightweight design
- Ease of thermoforming
Applications & Uses
- Product End Uses
- Markets
- Applications
- Application Details
Include semi-structural components such as:
- Engine and trunk compartments
- Tunnel insulation
- Outer tunnel absorber
- Outer dash panel absorber
- Engine hood liners
Technical Details & Test Data
- Technical Details
ACOUSTIFLEX® S NBR/SE polyurethane systems can meet different customer needs.The following table provides an overview of typical properties:
FEATURES AND BENEFITS ACOUSTIFLEX® S NBR/SE 4 ACOUSTIFLEX® S NBR/SE 5
Number of system components 4 5 (water stream added)
Tunable density via separate water stream
Core density (kg/m³) 12-14 12-14 Tensile strength ISO 1798 (flexible) – Stress at max load 25 ± 10 35 ± 10 Tensile strength ISO 1926 (rigid) – Stress at max load 40 ± 10 50 ± 10 Elongation – ISO1926 18 ± 5 18 ± 5 Flammability – MVSS302 NBR/SE NBR/SE Typical properties can vary depending on local circumstances and application
Packaging & Availability
- Regional Availability