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Rubber and silicone seal testing for Aerospace

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Materials covered:

  • General purpose silicone rubber
  • Silicone rubber for special applications; low flammability, high tear strength, aramid fibre reinforced, high temperature
  • Flouronated silicone Rubber
  • Acrylonitrile-butadiene and Epichlorohydrin rubbers
  • Polychloroprene rubber; general purpose and Ballistic
  • Ethylene propylene rubber
  • PVC nitrile Rubber
  • Polyurethane and aramid reinforced polyurethane rubber

Tests Covered:

  • Density ISO 2781
  • Shore hardness ISO 48
  • Tensile strength ISO 37
  • Compression set ISO 815
  • Crescent tear ISO 34-1
  • Delft tear ISO 34-2
  • Adhesion and corrosion to metals ISO 6505
  • Resistance to ozone ISO 1431-1
  • Heat aging ISO 188
  • Gehman test (cold temperature stiffness) ISO 1432
  • Low-Temperature retraction or TR test ISO 2921
  • Resistance to crystallisation ISO 3387
  • Resistance to liquids ISO1817
  • Low temperature brittleness ISO 812

4ward Testing Services

4ward Testing offers specialised Testing Services, using advanced technologies and a flexible approach to meet various sector needs. They ensure accurate, consistent, and efficient testing for a range of materials, products, and systems against environmental challenges.

  • Customised Testing Solutions: Tailored services for unique client requirements
  • Advanced Testing Technologies: State-of-the-art tools for accurate, efficient results
  • Quality Assurance and Compliance: Adherence to high industry standards
Discover more here

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Clients Reviews
4ward Testing have worked closely with Canusa and our client on all aspects of the work undertaken. Their wide experience, coupled with an in-depth knowledge of international specifications and standards, has helped speed the testing process considerably and their professional, authoritative and confident testing skills have allowed us to arrange witnessed tests, giving our clients even greater assurance of true independence – tangible benefits of the 4ward Testing philosophy of intelligent testing. We would have no hesitation in recommending 4ward Testing, as they have proven to be a modern, professional an progressive testing laboratory with a refreshing mix of academic and practical skills so essential for today’s fast moving business environment.
Nigel Goward MBA
General Manager EMAR
I have no hesitation in recommending 4Ward Testing Ltd. The service, communication and response have been excellent. I am looking forward to working with them again in the near future.
Arthouse Ltd
We, CMCI, are happy with the service of 4ward Testing!
The testing that 4ward carried out was of a high standard, met deadlines and targets that were necessary and we were kept involved with regular updates as the testing progressed. The support and guidance that 4ward offered to us as an individual company and via their input to BASA was greatly received and helped the industry increase it’s knowledge of what is still a confusing issue. I’m sure that that the issue of CE Marking will continue to evolve and encompass more products, but it is our intention to continue to use 4ward for our CE Marking requirements whether for new product development or where new Harmonized Standards emerge.
Managing Director
4ward Testing have been involved in providing performance values for our coating products for several years. We have found them to be professional and accommodating in all aspects of quality and expediency. They offer both value and service, giving confidence to Sika and the markets we serve
Sika
We have been really satisfied with the high level of service, courtesy and clarity with which we have been helped in understanding the necessary requirements for the CE Marking of our products. The difference in approach between 4ward Testing and other European Test Laboratories has been huge
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