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| Aramid or Synthetic fibres | ||||||
| LATTYgold1 | LATTYgold3 | LATTYgold22 | ||||
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| Operating Conditions standard associated non-associated |
-196/180°C 20bar 400°C 100bar |
-196/180°C 16bar 300°C 100bar |
-196/150°C 16bar 250°C 30bar |
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| Applications | All applications, except in the presence of steam. Moderately aggressive chemicals. | All applications, air, water, gas. Applications with oil, fuel and for use in car industry. | Controlled swell gasketing. Special for use in car industry. Good for all oil applications. Other fluids. | |||
| Composition | Compressed aramid fibres bonded with an NBR elastomer compound. | Compressed aramid fibres bonded with an NBR elastomer blend. | Synthetic fibres coated with an SBR elastomer compound. | |||
| Technical Characteristics |
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| Density NFT 48-102 | 1.8 | 1.8 | 1.7 | |||
| Tensile strength NFT 48-102 • Perpendicular direction of fibres |
11 N/mm² | 11 N/mm² | 10 N/mm² | |||
| Ignition loss NFT 48-104 DIN 52911 | 24-27% | <26% | <28% | |||
| Relaxation at 300°C | 31 N/mm² | 34 N/mm² | 30 N/mm² | |||
| Compressibility ASTM F 36 A | 6-9% | 7-10% | 7-10% | |||
| Elastic recovery ASTM F 36 A | >50% | >55% | >50% | |||
| Elastic limit • 20°C •200°C |
150 N/mm² 50 N/mm² |
150 N/mm² 50 N/mm² |
150 N/mm² 50 N/mm² |
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| Gas tightness DIN 3535-6 | <0.2cm² /min | <0.2cm² /min | <0.5cm²/min | |||
| Behaviour after immersion in: •NFT 48-001 - 48-105 •DIN 3754-1 - BS 1832 |
m% | e% | m% | e% | m% | e% |
| • B type solvent (at 23°C - 48h) | 8-12 | <10 | <12 | <10 | <15 | <20 |
| • ASTM oil No.3 (at 150°C - 5h) | 10 | <5 | 10 | <6 | <20 | 10-25 |
| • ASTM oil No.1 (at 100°C - 70h) | - | - | <7 | <3 | <10 | <15 |
| • Distilled water (at 100°C - 48h) | 10 | 5-8 | <10 | 5-8 | <8 | <6 |
| 50/50 antigel mixture (at 100°C - 70h) | - | - | <8 | <3 | <10 | <5 |
| Chlorine content | <100ppm | <100ppm | <100ppm | |||
| Observations or treatments | Antiadhesive | - | - | |||
| Standard | BS 7531 grade Y | - | - | |||
| Approvals | DVGW | DVGW | - | |||
| Standard Sizes | 1 x 1.50m and 2 x 3m (2 x 5m on request) |
| Standard thicknesses | 1-1.5 - 2 and 3mm (0.5 - 0.8 and 4mm: consult us) |