Laid Scrims for Filters, Cable Tapes and Medical Products

To the product advisor →
Subsea cable cross-section with water-blocking tape and binder tape made of BAFA® scrim

BAFATEX laid scrims stabilise nonwovens: in ATEX filters, in water-blocking and binder tapes for subsea and power cables, and in medical and hygiene products.

Nonwovens are versatile but have little tensile strength of their own. A laid scrim takes over the mechanical load so that the nonwoven can do its actual job: filtering, swelling and sealing, or absorbing. On request, BAFATEX laminates scrims to nonwovens directly on the scrim line. With steel fibre yarn, the scrim also becomes electrostatically dissipative.

To the product advisor →

Technical data

YarnsPES filament, steel fibre yarn (antistatic), glass, aramid, viscose, cotton
Proven typesBAFA 200/30 (cable tapes) · BAFA 300/25 (medical and hygiene)
OptionsNonwoven doubling directly on the scrim line or a second diagonal scrim
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
BinderPVAC or SB based; flame-retardant and food-compliant on request
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 filters and technical nonwovens

A scrim with steel fibre yarn dissipates electrostatic charge, and a dimensionally stable scrim keeps filter pleats precisely in shape. On request, BAFATEX laminates scrims to nonwovens directly on the scrim line.

ATEX bag filters for ventilation systems

In explosion-protected installations, a scrim with steel fibre yarn earths the filter nonwoven.

Antistatic reinforcement and earthing of nonwovens

Electrostatically dissipative scrims reinforce nonwovens and dissipate charge.

Pleated filter membranes

The dimensionally stable scrim ensures precise pleating of filter membranes.

Scrims laminated directly to nonwovens

BAFATEX doubles scrims with nonwoven directly on the scrim line; alternatively, the scrim is incorporated in the customer's laminating process.

Facts and benefits

  • Electrostatic dissipation for explosion-protected installations
  • Precise pleating thanks to a dimensionally stable scrim
  • Yarns PES filament, steel fibre yarn (antistatic), glass, aramid
  • Options: nonwoven doubling or a second diagonal scrim

Laid scrims for subsea and power cables

In subsea and power cables, scrim-reinforced tapes lie between insulation, sheath and armour. The scrim absorbs the tensile forces during winding, while the nonwoven remains fully designed for swelling.

Water-blocking tapes for longitudinal and radial watertightness

The swellable nonwoven seals when water enters, and the scrim keeps the tape stable during winding.

Binder and bedding tapes under the armour

Under the armour wires, scrim-reinforced tapes bundle and bed the cable core.

Stranding tapes for three-core export cables

When three-core export cables are stranded, reinforced tapes hold the cores together.

Inter-array, export and interconnector cables (HVAC/HVDC)

BAFATEX scrims are used in tapes for wind farm, export and interconnector cables in AC and DC technology.

Facts and benefits

  • The scrim absorbs the tensile forces; the nonwoven remains fully designed for swelling
  • Low elongation: tapes do not constrict or tear during winding
  • Proven type BAFA 200/30
  • Large rolls up to 10,000 m, core e.g. 152 mm

Laid scrims for medical and hygiene products

In medical and hygiene products, a laid scrim holds nonwoven, tissue and films together even when wet. Material specifications are project-based; BAFATEX checks suitability together with the customer.

Wound dressings and absorbent compresses

The scrim reinforces absorbent nonwoven layers so that dressings and compresses hold together when applied and removed.

Surgical drapes, gowns and towels

In disposable textiles for the operating theatre, the scrim holds nonwoven and tissue together.

Patient, bed and repositioning underpads

Underpads for care and repositioning remain resilient even when wet thanks to the scrim.

Padding for orthoses and splints

The open grid reinforces padding layers while remaining breathable and flexible.

Facts and benefits

  • Holds nonwoven and tissue together even when wet
  • Open grid: breathable and flexible
  • Fixed recipe, changes only by agreement
  • Yarns PES filament (e.g. 74 / 80 dtex), viscose, cotton; proven type BAFA 300/25

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

German air filter manufacturer with a long-standing framework agreement
European nonwovens manufacturer for cable and industrial applications
Felt and filter media manufacturers in Germany and Austria

Frequently asked questions about laid scrims for filters, cables and medical products

How does a laid scrim help in ATEX filters?

A scrim with steel fibre yarn dissipates electrostatic charge and earths the filter nonwoven. This is important in explosion-protected installations. At the same time, the dimensionally stable scrim keeps the filter pleats precisely in shape.

What does the scrim do in a water-blocking tape for subsea cables?

The scrim absorbs the tensile forces during winding so that the nonwoven can remain fully designed for swelling. Thanks to the low elongation, the tapes do not constrict or tear.

Does BAFATEX laminate scrims to nonwovens itself?

Yes. BAFATEX can double scrims with nonwoven directly on the scrim line. Alternatively, the scrim is incorporated in the customer's laminating process.

Which roll lengths are possible for cable tapes?

BAFATEX supplies large rolls up to 10,000 m for long, uninterrupted runs, for example on 152 mm cores.

Are BAFATEX scrims used in medical products?

Yes, as reinforcement for nonwovens, tissue and films in wound dressings, surgical drapes, underpads and padding. The scrim holds the material together even when wet. Material specifications and proof of suitability are agreed on a project basis.

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