Corrosion Protection

The PetroWrap® Anti-Corrosion System has been developed for long term protection of metal surfaces that are underground, underwater, or exposed – even in the most severe environments.

It consists of a cold applied system of petrolatum-based PetroWrap® Anti-Corrosion Tape, PetroWrap® Primer, and, where contouring is necessary, PetroWrap® Mastic. PetroWrap® adheres to surfaces without heating, even on damp and/or indifferently prepared areas.

Mastic

Matrix is a premium range of PTFE material that covers the full spectrum of customer requirements. This product line covers, biaxially orientated filled materials (L100, L104, L110) for low creep, higher loaded applications. High compression (L120) for applications where high load values are not achievable but low creep is still required.

The ISOGUARD™ sealing/isolating gasket system is designed for general applications where electrical flange isolation and corrosion control are required on pipes containing water/wastewater, gas, natural gas, oil and other hydrocarbon based medias up to 302ºF (150ºC). Available for flat face, raised face and ring type joint flanges. The ISOGUARD sealing/isolating gasket system consists of a retainer with an incline-plane seal groove designed to optimize each seal’s elastic memory, in conjunction with a proven rectangular sealing element (“Quad” ring). This design guarantees low bolt load requirements and high sealing reliability.

Lamons ISOTEK offers sheet gasket technology for the water, potable water and wastewater markets. L420 and L441 materials are economical solutions manufactured with a formulation of high quality fillers, premium aramid / inorganic fibers and a nitrile rubber binder. For potable water—NSF 61 applications the Matrix L100 is offered. Manufactured with high performance biaxally orientated PTFE gasket with the addition of a high quality silica filler system. All material can be spliced, as a 1PC gasket, for large diameter AWWA Flanged applications.

Lamons sleeve and washers sets, when combined with our sealing/isolation gaskets, complete a Flange Isolation Kit. For a successful flange isolation kit, it’s critical to use the appropriate material for your application. Compressive strength, flexural strength, and cut through resistance are key material physical properties that should not be over looked.