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Diatex
56 Chemin des sources
69230 Saint genis Laval
Diatex
56 Chemin des sources
69230 Saint genis Laval
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> Our divisions
> Composite Division
> Products
> Vacuum moulding
>> Bleeders and breathers
Products
Bleeders and breathers
Non woven breather and bleeder felts made of polyester fibres.
These are recommended for the moulding of elaborate forms.
Contact us for specific non woven products : weight, size, packaging
| Product | Max Temp | Weight | Width | Lenght | Elongation | Pressure | Type | Anti fire |
| PES150 | 205°C | 150 g/m² | 1.55 to 3.50 m | 100 m | Very Good | 3 bars | polyester | No |
| PES340 | 205°C | 340 g/m² | 1.55 to 3.50 m | 50 m | Good | 7 bars | polyester | No |
| PES200 | 205°C | 200gr/m² | 1.55 to 3.50 m | 100 m | Very Good | 4 bars | polyester | No |
| PES150 FR | 205°C | 150 g/m² | 1.55 to 3.50 m | 100 m | Very Good | 3 bars | polyester | Yes |
| PES340 FR | 205°C | 340 g/m² | 1.55 to 3.50 m | 50 m | Good | 7 bars | polyester | Yes |
The woven bleeders and breather fabrics are generally linked to a PTFE coated glass scrim (see the part PTFE). This fabric has a porosity allowing good air flow, especially in autoclave. This is a non inflammable product which can be used in high temperature cycles (700°C). This bleeder is recommended for the vacuum technology with prepregs in autoclave.
| Designation | Max. Temp. | Weight | Width | Length | Elongation | Pressure | Type | Fireretardant |
| RVE 136/220/050 | 700°C | 220 g/m² | 50 | 100 m | poor | 15 bars | glass | Yes |
| RVE 136/220/100 | 700°C | 220 g/m² | 100 | 100 m | poor | 15 bars | glass | Yes |
| RVE 136/220/150 | 700°C | 220 g/m² | 150 | 100 m | poor | 15 bars | glass | Yes |
| RVE 136/220/300 | 700°C | 220 g/m² | 300 | 100 m | poor | 15 bars | glass | Yes |
