+44 (0)1777 712 400

Vac-Sil® Quality Membranes
Solar Membranes for Photovoltaic Laminators Across The USA

J-Flex is a leading global supplier of high performance silicone sheeting products used in vacuum forming applications. Supplying customers across the USA, our product range includes Vac-Sil® Quality Membranes – preferred for use on lamination equipment for forming or thermo-pressing photovoltaic panels. Check out our Comparison Chart the latest handy guide to our Vac-Sil® range.

Vac-Sil® Quality Membranes are only available from J-Flex and offer users many advantages such as;

  • 1 piece seamless sheet width up to 3850mm wide (no weak joints or marks on lay-up)
  • Good reusability & durability when exposed to high pressures & elevated temperatures
  • Extraordinary “drawdown” stength & resilience
  • Laboratory controlled manufacturing & quality
  • Even flow of E.V.A encapsulants
  • Uniform pressure throughout solar lay-up

Exclusive to J-Flex, our Vac-Sil® Quality Membranes can last up to 10,000 cycles depending on the membrane and the usage. Full material datasheets, samples and test reports are available upon request.

For more information, simply fill out the contact form and we will get back to you as soon as possible. Alternatively you can call us on +44 (0) 1777 712400 or Request a Quote or Samples using the buttons below.

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VAC-SIL® Membranes bring many positive advantages – including:

  • Laboratory controlled membrane production
  • Material totally post-cured = maximum mechanical properties
  • Membranes up to 3850mm wide
  • Membranes precision cut using CAD and digital cutting equipment
  • Holes, slots & curves – no problem!
  • Huge stocks of base materials
  • Ex-stock or delivery by agreement
  • Unique VAC-SIL® 9-Point Quality Plan
  • Premium product packaging
  • Excellent cycle life – up to 10,000 cycles
  • Temperature resistant
  • Great strength & tear resilience
  • Excellent release properties
  • Laboratory controlled membrane production
  • Material totally post-cured = maximum mechanical properties
  • Membranes up to 3850mm wide
  • Membranes precision cut using CAD and digital cutting equipment
  • Holes, slots & curves – no problem!
  • Huge stocks of base materials
  • Ex-stock or delivery by agreement
  • Unique VAC-SIL® 9-Point Quality Plan
  • Premium product packaging
  • Excellent cycle life – up to 10,000 cycles guaranteed*
  • Temperature resistant
  • Great strength & tear resilience
  • Excellent release properties 

Why buy from J-Flex?

If you are looking for a friendly and helpful industrial rubber products supplier, with enviable product knowledge and excellent customer service, then you’ll find it in J-Flex. We supply a vast range of quality items including rubber sheet and an array of fabrications made from premium grade elastomers including silicone and Viton™ - many of which are available for next day delivery. Founded in 1984, we have amassed a wealth of experience and are the preferred supplier of industrial rubber products - providing engineered rubber components and specialist rubber sheetings you can trust. Whether you are looking for silicone sheets, rubber mouldings, gaskets, sleeves, extrusions, bellows, fabrications, rubber sealants or adhesives -including Viton™ sheets and sealants, J‑Flex can help. You'll find our Accreditations, Approvals, Certifications and Compliance​ information here.