Laid Scrims for Composites and Lightweight Construction

To the product advisor →
Wind turbine rotor blade, roving mats with BAFA® laid scrim

BAFATEX produces ultralight laid scrims from approx. 3 g/m² made of glass, carbon, aramid and polyester that fix rovings and composite layers in rotor blades, prepregs, vehicle parts and sports equipment.

In lightweight construction, every gram counts. BAFATEX scrims fix rovings and fibre layers, improve the handling of semi-finished products and stabilise components with minimal additional weight. The diagonal weft yarns help release trapped air from carbon layers. For clarity: BAFATEX scrims are light, open, bonded carrier layers, not heavy stitched non-crimp fabrics (NCF) for load-bearing structural parts.

To the product advisor →

Technical data

Areal weightUltralight PES scrims from approx. 3 g/m²
YarnsPES, glass, carbon, aramid (Kevlar®, Technora®), Nomex® (flame-retardant)
Proven typesBAFA 200/20 · 250/15 · 200/25
BinderPVAC or SB based, compatible with the resin system
ConstructionDiagonal and triaxial laid scrims in 6, 8 or 10 directions; also absorb forces at an angle, unlike conventional rectangular scrims
Diagonal weft spacing5 to 50 mm
Longitudinal yarns20 to 1,000 per 100 cm
Width100 to 2,700 mm, infinitely variable
ColoursNatural or individually dyed
Rolls & coresRoll length and core to suit the line; large rolls up to 10,000 m
Order quantitySamples without minimum quantity, series production from 10,000 m² per year
Lead timeSamples at short notice, series typically 4 to 8 weeks
Capacityapprox. 50 million m² per year, 10 production lines
QualityISO 9001, certified by Bureau Veritas
OriginWipperfürth, Germany; laid scrims since 1959; exports to more than 20 countries

Laid scrims for rotor blades, prepregs and aviation

In composite semi-finished products, the scrim fixes rovings and fibre layers and improves handling. Ultralight polyester scrims start at approx. 3 g/m².

Roving mats for wind turbine rotor blades

The scrim holds glass or carbon rovings in position until they are impregnated with resin in the rotor blade.

Roving mats for aircraft seats

In lightweight aircraft seats, the scrim fixes rovings with minimal additional weight.

Prepregs for flexible lightweight construction

As a carrier layer, the scrim stabilises pre-impregnated fibre layers during cutting and lay-up.

Light reinforcement of semi-finished products

A light scrim gives semi-finished products dimensional stability for further processing.

GRP pipes and wound components

For wound GRP pipes and components, the scrim improves the handling of the fibre layers.

Facts and benefits

  • Fixes rovings with minimal additional weight
  • Ultralight PES scrims from approx. 3 g/m²
  • Proven types BAFA 200/20, 250/15 and 200/25
  • Binder compatible with the resin system

Laid scrims for automotive components

Automotive suppliers use BAFATEX scrims in interior and underbody parts. The scrim makes processing faster and more stable.

Underbody

Scrim-reinforced underbody panels remain dimensionally stable at low weight.

Door panels

In door panels, the scrim stabilises composite and moulded parts.

Headliners

A scrim layer gives the headliner dimensional stability during processing and in the vehicle.

Acoustic parts in vehicles

In acoustic parts, the scrim holds insulation layers together. Building acoustics are covered under Building & Flooring.

Facts and benefits

  • Faster, more stable processing for automotive suppliers
  • Installed in vehicles of German premium manufacturers

Laid scrims for sports and leisure

In sport, stability at low weight is what counts. Laid scrims reinforce sail laminates, skis and other sports equipment.

Sail laminates

In high-performance sail laminates, a triaxial scrim absorbs forces from several directions.

Ski and sandwich construction

In ski and sandwich construction, the scrim stabilises the layers with minimal additional weight.

Sports equipment

Other composite sports equipment is also reinforced with light scrims.

Facts and benefits

  • High-performance sail laminates
  • Stability at low weight
  • Nomex® for flame-retardant applications

Why diagonal and triaxial laid scrims

Forces from every direction

Diagonal and triaxial laid scrims place their yarns in 6, 8 or 10 directions. They also absorb forces at an angle to the web, not only lengthwise and crosswise like conventional rectangular scrims.

Tear propagation stopped

The diagonal yarns stop a tear earlier, for example at nail holes, punched edges or during winding.

Dimensionally stable when cut

The grid does not distort into a parallelogram during cutting, winding and laminating.

What is a laid scrim? Definition and comparison →

References

Installed in vehicles of German premium manufacturers
Composite and prepreg manufacturers in Germany and Italy
Manufacturer of high-performance sail laminates in France

Frequently asked questions about laid scrims for composites and lightweight construction

How light are the scrims?

Ultralight polyester scrims start at approx. 3 g/m². This lets them fix rovings and fibre layers without making the component noticeably heavier.

What is the difference between a laid scrim and a non-crimp fabric (NCF)?

Non-crimp fabrics are heavy, stitched fibre layers that carry the load themselves in load-bearing composite components. BAFATEX laid scrims are light, open grids whose yarns are bonded at the crossing points. They serve as a carrier and stabilising layer, for example to fix rovings.

Why do diagonal weft yarns help in carbon layers?

The diagonal weft yarns help release trapped air from carbon layers and distribute forces in several directions.

Are the binders compatible with resin systems?

BAFATEX uses PVAC or SB based binders and matches them to the customer's resin system.

Which high-performance fibres does BAFATEX process?

In addition to glass and polyester, BAFATEX processes carbon, aramid (Kevlar®, Technora®) and Nomex® for flame-retardant applications.

Further applications

Request a laid scrim for your product

The fastest way to a suitable quotation from BAFATEX is to configure your scrim in the product advisor and send the enquiry from there. Phone +49 2267 87130, e-mail info@bafatex.de. BAFATEX is ISO 9001 certified.

To the product advisor →

Contact form →

Last updated: November 2026