EPDM rubber sheet has high resistance to heat with a temperature range
of -40℃ to +250℃. It also possesses a good flame resistance and is
usually self extinguishing. FKM's have excellent resistance to
oxygen, ozone and natural weathering and also have outstanding
resistance to compression, especially at elevated temperatures. Its
resistance to most solvents and chemicals give long service life as
it has excellent resistance against hydrocarbons, aliphatics,
aromatic and chlorinated chemicals and resistance to acids and
alkalis including oxidants. However, they have poor performance
against ethers, ketones and bases.
- Ultra-high molecular weight
- Broad molecular weight distribution capability
- High diene content
- High to low polymer Mooney viscosity
- Oil-extended grades
- Wide range of ethylene content, from amorphous to semi-crystalline
- Higher long chain branching capability
- Ultra-clean, low gel content
The main performance parameters are shown in Table
| Name | EPDM Foam | Compression Set(%) | <=3 |
| State | Close-cell & Open-cell | Certification | RoHS,SVHC,EN71,ISO/TS16949 |
| Odour | Slight plastic taste | MOQ | It depends |
| Colour | Black,White,Grey,Red,Pink | Port | To the order of customer |
| Density(Kg/m3) | 90-750 | Useful Life | 7-10years |
| Hardness(Shore A) | 40~60 | Product Performance | heat
preservation,anti-seismic,anti-static,anti-aging,anti-compression,heat
insulation,shockproof,sound absorption,sealing,flame retardant. |
| Temperature Resistance(Cold Crack to High Intermittent)(C) | -245 |
| Tensile Strength(Kpa) | >=500 |
| Elongation(%) | >=250 | Application | HAVC,air-conditioning,automotive,bulding,railway,marine
industry,construction,instrumention,electronics, |
| Water Absorption(kn/m) | <=1 |
Typical Applications
Use For
Silicone foam board introduced foreign foaming technology, widely
used in the automotive, aerospace, computer, machinery and
electronics industry, fax machines, printers, high-temperature
parts, automotive machinery bodies, kitchen appliances, home
appliances and other equipment
1. Strong sealing ability, which can effectively stop the tiny
particles and drifting rain
2. Sealing, dustproof, moisture-proof, airtight and shading,
vibration isolation, fireproof
3. Used in electronic equipment and vehicle interior vibration
isolation
4. Available for punching various sealing gaskets and gaskets with
strict requirements