Chemical Handling & Processing
Chemical Processing Applications
Chemical plants require sealing systems that maintain integrity in aggressive environments, prevent fugitive emissions, and protect personnel. Our elastomers and PTFE-based materials are developed to resist concentrated acids, alkalis, solvents, and high-temperature steam.
Garlast solutions deliver low-permeation seals, long service intervals, and proven compatibility with a vast chemical media library, reducing unplanned outages and maintenance costs.
Key Requirements:
- Outstanding chemical and solvent resistance
- Temperature tolerance from cryogenic to +327°C
- Low permeability and emissions performance
- Compression set resistance for flange sealing
- Static and dynamic sealing capability
- Compliance with environmental and safety regulations
Recommended Materials
Garlast® FFKM
Temperature Range: -20°C to +327°C
Key Benefits: Ultimate chemical resistance and ultra-low permeation
Applications: Mechanical seals, pump shafts, analyzer systems
FKM (Fluoroelastomer)
Temperature Range: -20°C to +200°C
Key Benefits: Excellent resistance to hydrocarbons and solvents
Applications: Valve stem packing, reactor seals, compressor systems
EPDM
Temperature Range: -50°C to +150°C
Key Benefits: Superior steam, water, and polar solvent resistance
Applications: Steam service gaskets, CIP/SIP equipment, water treatment
PTFE & Filled PTFE
Temperature Range: -200°C to +260°C
Key Benefits: Exceptional chemical inertness and low friction
Applications: Envelope gaskets, agitator seals, instrumentation
Specific Applications
Pumps & Valves
Mechanical seals, cartridge gaskets, and valve stem packing that withstand aggressive process media and high cycle rates.
Reactors & Pressure Vessels
Large-diameter gaskets, flange seals, and manway seals delivering leak-tight performance under thermal cycling.
Instrumentation & Sampling
O-rings and diaphragms designed for analytical equipment, dosing systems, and process control instrumentation.
Bulk Transfer & Loading Systems
Hose seals, couplings, and transfer gaskets compatible with diverse chemical blends and cleaning agents.
