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  • FR 1400 MEHATOP F1 – type IV
  • FR 1400 MEHATOP F1 – type IV

VALMEX® MEHATOP® F1 | FR 1400 - Type IV

The best-seller in our textiles architecture range VALMEX MEHATOP® F1 made a name for itself on the market as the first membrane with a weldable PVDF top coat lacquer and has been successfully implemented in a multitude of projects around the globe. The top coat lacquer is based on a sophisticated formulation using highly concentrated polyvinylidene fluoride, which gives it outstanding cleaning properties. The material is also reinforced with a special titanium dioxide (TiO2) protection primer developed in-house. This double top-coat system protects the underlying layers of material from UV rays, thus preventing premature ageing without reducing weldability.
  • Weldable
  • Weatherproof
  • Hardly inflammable
  • UV-resistant
  • Antimicrobial
  • Stain-resistant
  • Water repellent
article number 7270-5246

Product specifications for VALMEX® MEHATOP® F1 | FR 1400 - Type IV

Material properties Value Unit Measuring Methods/Norm Remark
Total weight 1350 g/m² EN ISO 2286-2
Tensile strength warp/weft 8000 / 7000 N/50 mm EN ISO 1421/V1
Tear strength warp/weft 1200 / 1200 N DIN 53363
Adhesion 26 N/cm PA 09.03 (intern)
Cold resistance. -40 °C EN 1876-1
High Temperature +70 °C PA 07.04 (intern)
Translucence ca. 2,5 % at 550 nm
Light fastness >6 Note, Value EN ISO 105 B02
Crack resistance 100000 x DIN 53359 A no cracks
Material PES DIN EN ISO 2076
Yarn count 1670 dtex DIN EN ISO 2060
Weave P 3/3 ISO 3572
Type of coating PVC
Finish Multi-composed PVDF-lacquer system on both sides, Titaniumdioxide (TiO2) front side primer, antimicrobial, UV-protected
Burning behaviour BS 7837, California T 19, DIN 4102: B1, D.M. 26.06.84 (UNI 9177): CL. 2, EN 13501-1: B-s3-d0
for Burning behaviour always check validity of fire certificate, also check country-specific validity
for translucence valid for color 958958
for base fabric low-wick
Remarks weldable without grinding and with common welding equipment, All values and Tio2 content related to standard white colour
All technical data set out above are for product information purposes only and not legally binding, and will cease to apply with any further development of the products. The most recent technical data will be provided by Low & Bonar on request. Please note that the technical data as set out above are average values only. All values are generated through tests by established laboratories in accordance with industry standards. Results may vary if testing is executed by different laboratories or due to different standard interpretation. All technical data apply to new products only. Deviations may occur due to production procedures.

This product is available in the following colors:

  • Superweiß 958 Superweiß
All pictured colors are digitally reconstructed according to the color of the tarpaulins. Due to the reproduction, the color representation is not binding and may differ from the original depending on you browser and screen. We therefore recommend to order samples in the desired colors from us.

Our product VALMEX® MEHATOP® F1 | FR 1400 - Type IV in action

Posen Stadion

Wojciech Ryżyński Poland

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