Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Foam Type
- Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Features
- Very good thermo-forming
- Low water absorption properties
- Very good thermal insulating capabilities
- Highly energy absorbent
- Low water vapor transmission
- Good weathering
- Generally chemically inert
Applications & Uses
- Markets
- Applications
- Product End Uses
- Limitless Possibilities
UNIFOAM® XVA 33 supports various industries:
- Automotive
- Acoustic
- Aerospace
- Appliance
- Building & construction
- Electronics
- HVAC
- Marine
- Medical & health care
- Military
- Packaging
- Sports & leisure
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Density | 28 - 38 | kg/m³ | ISO 845 |
| Tensile Strength | min. 190 | kPa | ISO 1798 |
| Tensile Elongation | min. 230 | % | ISO 1798 |
| Compressive Strength (Deflection 10%) | min. 12 | kPa | ISO3386/1 |
| Compressive Strength (Deflection 25%) | min. 28 | kPa | ISO3386/1 |
| Compressive Strength (Deflection 50%) | min. 70 | kPa | ISO3386/1 |
| Compression Set (22h Charge, 23°C, Deflection 25%, 0.5h After Discharge) | max. 20 | % | ISO1856 |
| Compression Set (22h Charge, 23°C, Deflection 25%, 24h After Discharge) | max. 8 | % | ISO1856 |
| Thermal Conductivity (10°C) | 0.035 | W/mK | DIN52612 |
| Thermal Conductivity (40°C) | 0.039 | W/mK | DIN52612 |
| Working Temperature Range | -40 to 55 | °C | ISO 2796 |
| Dimensional Stability | max. 5 | % | ISO 2796 |
| Water Absorption (7 Days) | max. 3 | vol.% | DIN 53428 |
| Specific Volume Resistance | min. 10¹⁵ | Ωcm | DIN 60093 |
| Hardness | min. 23 | Shore 00 | Internal |
| Horizontal Burn Rate | max. 100 | mm/min | FMVSS-302 |
Regulatory & Compliance
- Certifications & Compliance
- Quality Standards
- Regulatory & Compliance
Cross-linked polyethylene foam is considered as an "article” according to REACH regulations. Therefore UFM can be seen as a REACH downstream user (and not as a producer, importer or user).
Technical Details & Test Data
- Comments on the Norms
Determination of Bulk Density DIN ISO 845
According to the norm, the density is measured on the full thickness after the removal of the skins. The test pieces are 100mm x 100mm x net thickness. Please note smaller pieces cutted out from the middle of the bun may have lower density.
Compressive Stress DIN ISO 3386-1
According to the norm, the compressive strength is measured on a test specimen, which has a width/thickness ratio of 2:1 ( 50mm x 50mm x 25mm) and a surface of 25cm2. The speed is 100mm/min. Differing from the norm the force is read in the first cycle.
Determination of Compression Set DIN EN ISO 1856
Differing from the norm the test piece is deflected by 25% of its thickness and held for 22h at a room temperature of 23ºC.
Test for Dimensional Stability DIN EN ISO 2796
Differing from the norm the specimen is tested only in dry conditions in a temperature but not humidity-controlled chamber. This information is presented to our best knowledge. All test data are average values and should be considered as guidelines only.
Safety & Health
- Environmental Awareness
UNIFOAM® XVA 33 is non-toxic and manufactured without CFC’s or other substances which may harm the ozone as mentioned in the Montreal Protocol.
Packaging & Availability
- Availability
- It can be supplied in a range of colors including black, white, gray, anthracite, blue, green, yellow, and red.
- Special colors can be produced on request provided the quantity required is acceptable.
- Flame retardant and antistatic grades can also be supplied.