Jonal Laboratories
High Temperature Silicone Rubber Seals & O-Rings for Aerospace
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Design Assistance
Chemistry
Fluorosilicone
Fluorocarbon
Urethane (Castable, Millable, Foam)
Nitriles
Chloroprene
Butyl
Ethylene-propylene
Natural Rubber
Styrene-butadiene
Laboratory
Quality
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Chemistry

Jonal Laboratories has the expertise to formulate compounds that will be an intregral part to the sealing solution you require.  We have worked with many elastomers such as silicone, fluorosilicone, fluorocarbon, urethane (castable, millable, foam), nitriles, chloroprene, butyl, ethylene-propylene, natural and styrene-butadiene.  We compound and formulate to achieve the unique optimum solution balancing; technical requirements, material workability, cost considerations and the ability to obtain key ingredients for the long term.

We can meet standard AMS, ASTM and military specifications, or formulate specialty elastomers to meet specific requirements for extreme temperature and pressure ranges, fluid or ozone resistance, vibration damping, thermal/electrical resistance or conductivity, EMI/RFI shielding, low friction or gas impermeability.  Over the years, we have developed more than 3,000 compounds, illustrating our commitment to the best unique solution to your sealing requirement.

We have developed several fluorosilicone and fluorocarbon formulations that became the basis for AMS specifications.  A high modulus fluorosilicone developed by our Technical Director became the basis for the requirements of AMS7273. Our Chemist and Technical Director, Plant Manager, Product and Design Engineer have over 100 years of combined hands-on experience with all types of elastomers and processes associated with the rubber industry.