Peel-ply composites | Infusion, autoclave and oven

Technical peel ply fabrics for demanding applications, including the aerospace industry

Our wide range of fabrics is manufactured in the Drôme region. We offer de-enzymed, heat-set, dyed, silicone-coated, and even self-adhesive fabrics. Their porosity is calibrated and controlled to ensure consistent infusion cycles.

Specialty fabrics can be manufactured to specifications (release or adhesive peel-off fabrics, specialty de-enzyming fabrics, etc.).

Thanks to their controlled porosity and heat treatment, Diatex peel plies ensure consistent performance in demanding industrial environments, particularly in the aerospace industry.

General Technical Specifications

Different types of fabrics: polyamide, polyester

A product line specifically designed for the aerospace industry

With or without tracking wires

Available in various formats: in strips or full width

Various paper weights are available: from 64 to 144 g/m²

Operating temperatures: from room temperature up to 210°C

Used in various processes: oven, autoclave, infusion, filament winding and pultrusion

Our Different Types of Peel ply fabrics

Polyamide peel ply

Suitable for a wide range of composite manufacturing processes

Can withstand high temperatures

Compatible with most resin systems

Polyester peel ply

Used on parts with complex shapes

films with very high elongation to save time during the vacuum-sealing process,

Peel ply for the aerospace industry

Diatex also offers a range of specialty fabrics:

Aviation Certifications (AIRBUS: IPS 12-01-001-05 and BOEING: BMS8-308 TYPE IV)

Our line of Peel ply fabrics

Polyamide peel ply fabrics

Name	Highest temp.	Oven	Autoclave	Vacuum infusion	Pultrusion
PA64	200°C	x	x	x
PA80	200°C	x	x	x
PA80 AD	200°C		x	x
PA80 MP	120°C	x	x
PA80 FLUO	200°C	x	x	x
PA80 FLUO AD	200°C			x
PA85	200°C	x	x	x	x
PA105	200°C	x	x	x

Polyester peel ply fabrics

Name	Highest temp.	Oven	Autoclave	Vacuum infusion	Filament winding	Pultrusion
PES85	210°C	x	x	x		x
PES90	210°C	x	x	x
PES90 AD	210°C	x	x	x
PES90 ST	210°C	x	x	x	x	x
PES90 MP	180°C	x	x
PES90 MP3	180°C	x	x
PES90 FLUO	90°C	x
PES105	200°C	x	x	x
PES107 EV2	180°C	x	x	x	x	x
PES107 ST EV2	180°C	x	x	x	x
DIATEX1500	200°C				x
DIATEX2000	220°C				x

Aviation-grade peel ply fabrics

Name	Highest temp.	Oven	Autoclave	Vacuum infusion	Pultrusion
PA60	200°C	x	x	x	x
PA60 VS	200°C	x	x	x
PA90	210°C	x	x	x
PA95	200°C	x	x	x
PA95 ST	200°C	x	x	x
PA100	200°C	x	x	x
PA100 ST	200°C	x	x	x
PA100 ST MP	180°C	x	x
DIATEX1400 EV6	200°C	x	x	x
DIATEX1500 EV6	200°C		x	x
DIATEX1500 EV6 MP	180°C		x
DIATEX2000 EV6	200°C		x	x