Rubber Sheets
CHARACTERISTICS OF THE RUBBER
| TRADING NAME | NATURAL (NR) | STYRENE BUTADEINE (SBR) | NITRILE (NBR) | BUTYL (IIR) | NEOPRENE (CR) | ETILENE PROPYLENE (EPDM) | SILICONE (SI) |
|---|---|---|---|---|---|---|---|
| Hardness range (Shore A) | 30-95 | 40-90 | 40-95 | 40-85 | 40-90 | 40-90 | 40-80 |
| Temperature range (ºC) | -40/80 | -30/110 | -40/140 | -40/130 | -30/120 | -40/160 | -50/180 |
| Adhesion to metals | E | E | E | B | E | B | R |
| Flexibility | E | B | B | R | B | B | B |
| Resilience | E | B | B | MB | MB | E | R |
| Resistances | |||||||
| To abrasion | MB | MB | MB | B | B | B | R |
| To hidrocarbons | M | M | B | M | R | M | R |
| To tensile strength | E | MB | B | B | B | B | R |
| To light fastness | R | B | B | MB | MB | – | B |
| To tearing | MB | B | B | B | MB | B | R |
| To ozone | R | R | R | MB | MB | E | E |
| To wearing out | MB | MB | MB | B | MB | B | R |
| To heat | R | B | B | B | B | B | E |
| To cold | MB | B | B | MB | B | B | MB |
| To flames | M | M | M | M | B | M | MB |
| To electrical insulation | E | MB | M | MB | R | MB | B |
| To oil and greases | R | R | E | – | B | M | B |
| To acids | R | R | R | MB | B | MB | R |
| To water | MB | MB | B | MB | B | MB | B |
E: Excellent / MB: Very Good / B: Good / R: Mediocre / M: Bad
Profiles
- Profiles, rubber tubing of all qualities and thicknesses.
- Weather strips with or without adhesive, for port and loading docks, and for the shipbuilding and automotive industries.
- We adapt to every model.
Paviments
- External and internal high wear areas.
- Hospitals, ships, buses, schools, sports facilities, lifts.
- Thicknesses: 3, 4, 5 and 5,8 mm.