Mica, Aluminium and Laminates for Cable Manufacturers

Permanent stock in Barcelona, custom processing and mica taping with 80 km/day capacity

500 t/year Polyester

400 t/year Aluminium

100 t/year Mica

25+ Years

+25 years Linking the cable industry

European manufacturers First-class exclusive representation

+1,000T in stock Barcelona · immediate availability

24-48 h delivery No 8-12 week import lead times

Full Catalogue

Insulation, Separation and Electrical Paper

PET film for dielectric insulation between layers (up to 16.9 kV), non-woven polyester for separation between components, and insulating electrical paper. Permanent stock in Barcelona with multiple thicknesses and finishes.

Best seller

Polyester Film (PET)

Dielectric insulation between conductive and semiconductive layers. Available in natural, black, milky, hazy and special colours. Thicknesses from 12 to 125 µm with dielectric strength up to 16.9 kV.

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Non-Woven Polyester (NWP)

Mechanical separator between cable components. Eases jacket stripping, improves extrusion compatibility and provides cushioning. Peak thermal resistance of 230°C.

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Insulating Electrical Paper

Dielectric insulation for kraft-paper impregnated cables. Multiple grammages and thermal class A/E. Compatible with mineral-oil impregnation.

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Product	Thickness	Dielectric strength	Thermal class	Main application
Film PET	12-125 µm	3.4-16.9 kV	130°C (B)	Aislamiento dieléctrico entre capas
NWP	40-200 µm	Moderada	230°C pico	Separación, amortiguación, pelabilidad
Papel eléctrico	50-200 µm	Alta	Clase A/E	Aislamiento en cables kraft-paper

All PET films and NWP available in master rolls or slit to specification. Widths from 6 mm. Standard-thickness stock with immediate delivery.

Electromagnetic shields for data, signal, instrumentation and control cables. Aluminium/polyester as the standard solution, copper/polyester for critical applications. Simplex, Triplex and lubricated versions.

Industry standard

Aluminium/Polyester (AL/PET)

Al 9-40 µm + PET 12-50 µm Simplex / Triplex Lubricated available Optimised cost

Standard electromagnetic shield for data, signal, instrumentation and control cables. Simplex (AL+PET), Triplex (PET+AL+PET) and lubricated for high-speed cablers.

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Copper/Polyester (CU/PET)

>99.5% Cu purity Solderable Higher conductivity Maximum EMI effectiveness

Maximum EMI shielding effectiveness with copper purity >99.5%. Directly solderable. For medical, aerospace and precision-instrumentation cables.

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Explore the full family → EMI Shielding

Lubricated versions available for high-speed cablers. Consult stock of Triplex configurations and special widths.

1070A aluminium as metallic shield in MV/HV cables. Aluminium-copolymer as hermetic barrier against water ingress in buried and submarine cables.

1070A Aluminium

Metallic shield for medium- and high-voltage cables. Short-circuit management, earthing and electric-field distribution. Purity ≥99.7%.

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Aluminium-Copolymer

Hermetic barrier against radial water ingress in buried and submarine cables. Heat-activated copolymer on both sides that seals when forming the cable.

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Explore the full family → Metallic Shields and Hermetic Barrier

Product	Al thickness	Resistivity	Elongation	Main function
Aluminio 1070A	200-500 µm	0.0281 µΩ/mm	≥15%	Pantalla metálica MV/HV, cortocircuito
AL-Copolímero	0.08-0.30 mm	—	≥25%	Barrera hermética, cables enterrados/submarinos

Mica tapes for circuit integrity (IEC 60331, EN 50200, BS 6387) and flame-retardant tape for CPR compliance. Taping service available with 80 km/day capacity.

IEC 60331

Muscovite Mica FR80M28

0.110 mm thickness 750–950°C ≥1.3 kV/layer Maximum dielectric strength

Standard grade for IEC 60331 circuit integrity. Maximum post-fire dielectric strength (≥1.3 kV/layer). Halogen-free. Resistance 750–950°C.

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Phlogopite Mica (FR-P series)

0.10–0.15 mm up to 1000°C Greater flexibility Better conformability

Superior in temperature (up to 1000°C) and flexibility. Greater conformability for complex geometries and small-section cables. Available in several thicknesses.

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Flame-Retardant Tape

NWP base FR coating Halogen-free No mica required

Economical solution for CPR compliance (Euroclass Cca/Dca) without mica. NWP base with retardant coating. Halogen-free (LSZH).

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In-house taping service: 5 double-head lines, 1-2 layers/pass, 80 km/day capacity. We can supply the mica taped directly onto the conductor.

Swellable tapes for longitudinal water blocking and semiconductive version with corrosion inhibitor for MV/HV cables.

MV/HV

Water-Blocking (CDZD)

0.10-0.30 mm Swell ≥4–16 mm/3min ≥20–35 N/cm SAP polyacrylate

Longitudinal water blocking via superabsorbent polyacrylate. Rapid swelling (≥4–16 mm in 3 min). For buried power cables and critical infrastructure.

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Semiconductive Water-Blocking (WBSC2S)

0.25-0.50 mm Surf. res. ≤1500 Ω Double-sided semiconductive Corrosion inhibitor

Dual function: water blocking + electric-field control. Semiconductive side with resistivity ≤1500 Ω. Corrosion inhibitor for aluminium conductors in MV/HV.

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Explore the full family → Water Blocking

Available in widths from 15 mm up to 300 mm. We slit to specification from stock in 24-48h.

Cumplimiento Normativo

Normativa	Ámbito	Producto OR64
IEC 60331	Circuit integrity under fire	Mica tapes (muscovite / phlogopite)
EN 50200 / BS 6387	Cable fire resistance	Mica tapes + flame-retardant tape
CPR (EU Regulation 305/2011)	Euroclass classification (Cca, Dca)	LSZH flame-retardant tape
IEC 60754-1/2	Halogen-free and low acidity	Mica, NWP, FR retardant
IEC 61034	Low smoke emission	LSZH-compatible tapes
IEC 60811	Insulation and jacket testing	PET film, NWP
IEC 60228	Cable conductors	1070A aluminium (shields)
ICEA S-97-682	Water-blocking for power cables	CDZD and semiconductive water-blocking tapes

OR64 provides certificates of conformity and batch-level traceability for every reference supplied.

Capacidades

Processing and Taping

In-house processing facilities in Barcelona. Slitting up to 1200 mm width with ±0.50 mm tolerance. Spooling in TWS, STS or custom customer specifications. OR64's in-house mica taping.

Slitting

Width up to 1200 mm · ±0.50 mm tolerance

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Spooling

OD up to 300 mm · TWS, STS

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Mica taping

5 double-head lines · 1-2 layers/pass · 80 km/day

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No minimum order. From an urgent spool for a prototype to a continuous supply programme. 24-48h delivery in mainland Spain.

Why OR64

Local Stock
and Rapid Response

Permanent stock in Barcelona: 500 t/year of polyester, 400 t of aluminium and laminates, 100 t of mica. No reliance on 8-12 week imports.

Permanent stock Barcelona 500 t PET · 400 t aluminium · 100 t mica

24-48h delivery Mainland No waiting for 8-12 week imports

Full traceability Batch certificates Documentation for audits and approvals

25+ years With cable manufacturers ISO 9001 · Sector expertise

Technical
or commercial enquiry

For a quote: specify product reference, width, thickness, delivery format and estimated volume.

Mica, Aluminium and Laminates for Cable Manufacturers