Materials Built for the Extreme

Trusted On Missions From LEO To Deep Space

Solutions for Space

Performance Materials That Keep You Flying

Aerospace-Grade Materials For Next-Gen Aviation.

Solutions for Aviation

When Failure Isn't an Option

Spec-Compliant Solutions For Defense Systems

Solutions for Defense Systems

Fast Delivery. Expert Support. Zero Compromise.

Specialty materials for maintenance, repair & overhaul

Solutions for Airlines & MRO

Aerospace Specialty Materials since 1977: Tapes, Films & fabrics for Space, Aviation, Defense, Airlines & MRO

For nearly 50 years, Bron Aerotech has been the trusted source for aerospace-grade materials that meet the most demanding specifications.
Polyimide films, beta cloth, specialty tapes, and textiles trusted by NASA, defense contractors, and OEMs worldwide. We don't just sell products. We solve problems, answer fast, and never compromise on quality. Because in aerospace, close enough isn't good enough.

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Markets we serve.

  • SPACE

    From launch vehicles to orbital systems, our materials perform where failure isn't an option. Polyimide films, beta cloth, and specialty tapes trusted on missions to the ISS and beyond.

    Explore our Space Materials

  • Aviation

    High-performance tapes, films, and sealants engineered for commercial and military aircraft. From wire harnesses to thermal insulation, our materials meet the strictest aerospace specifications.

    View Our Aviation Products

  • Defense

    Mission-critical materials for defense systems and military applications. Our DLA-contracted products meet stringent federal specifications, supporting everything from aircraft to ground systems.

    Browse Our Defense Materials

  • Airlines & MRO

    Keep aircraft operational with fast delivery of spec-compliant materials. We stock the tapes, films, and sealants you need for maintenance, repair, and overhaul operations—ready when you are.

    Find Airlines & MRO solutions

Product feature: Beta Cloth

Unmatched Space Heritage

BA 500BC PTFE Coated Fiberglass Beta Cloth

Product details

50 Years of Space Flight. One Fabric.

From the Apollo lunar missions to the Mars Curiosity Rover, Beta Cloth has protected spacecraft in the harshest environments imaginable.


This PTFE-coated fiberglass fabric has survived years of atomic oxygen bombardment, extreme UV radiation, and temperature swings on the Space Shuttle, Mir, and the International Space Station. When NASA's Long Duration Exposure Facility returned after nearly 6 years in orbit, Beta Cloth emerged structurally intact—proof of its unmatched durability. Trusted by mission-critical programs for over 50 years, it remains the gold standard for thermal protection in space.

Battle-tested. Mission-proven. Still flying strong.

Click for more details on Beta Cloth.

  • Type Fabric
  • Total Thickness 8 mil
  • Color White
View full details

By The Numbers

Five decades of proven performance in aerospace materials

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Trusted manufacturing partners

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Years serving Aerospace and Defense

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Products engineered for Aerospace in our portfolio

AS9100D & ISO 9001:2015 Certified Quality Management

Complete traceability and compliance from manufacturer to delivery

Learn more about quality @ Bron Aerotech

RIGOROUS INSPECTION

Every material verified at receiving, in-process, and final inspection to ensure specifications are met.

RECORDS AVAILABLE ANYTIME

Critical certs and compliance documents accessible on demand—historical records retrieved quickly when you need them.

FULL SUPPLY CHAIN VISIBILITY

End-to-end lot tracking from original manufacturer to final delivery ensures complete traceability and control.

INDUSTRY-LEADING EXPERTISE

Technical guidance for material selection, aerospace compliance, and mission-critical applications.

Ready to order.

Select aerospace materials available with transparent pricing and fast lead times

  • BA 6866 - PVC Surface Protection and Fineline Tape

    BA 6866 is a unique, soft, flexible PVC tape with an aggressive but clean removal natural rubber adhesive.

    BA 6866 is gold in color and will remove cleanly from a variety of production surfaces – even under extreme temperature, UV exposure, and direct chemical contact.

    Applications: Surface protection, FOD mitigating, Fineline paint masking and more.

    Order BA 6866

  • P-213LW - Acrylic Glass Cloth Tape for thermal insulation and holding

    P-213LW is a thermosetting acrylic glass cloth tape that has outstanding features such as low outgassing, solvent resistance, and tear resistance.

    P-213LW is ideal for aerospace, outer space and electrical industries, for applications like abrasion resisting, high temperature masking, and more.

    Applications: Wire harnessing, wrapping, holding, thermal insulation and more.

    Order P-213LW