Protective Caps & Plugs - Grainger Industrial Supply

Silicone is a synthetic elastomer that offers strength and flexibility over a wide temperature range. It provides a long service life in harsh environments.
Vinyl is a highly flexible plastic that seals securely.
Rubber is durable, flexible, and abrasion resistant.
Conductive Polyethylene Copolymer is a conductive polymer that dissipates electrostatic charges to protect and shield sensitive electronic components.
EVA (Ethylene Vinyl Acetate) is flexible and resistant to low temperatures, UV radiation, and stress.
Thermoplastic Rubber is resistant to fatigue, chemicals, impacts, and abrasions.
LDPE (Low-Density Polyethylene) is soft, flexible plastic material that provides secure fits. LDPE has good chemical resistance.
HDPE (High-Density Polyethylene) is strong, rigid, and has good impact strength and chemical resistance.
Cork is a natural material that resists oil and water and compresses to form a tight seal.
Neoprene is a synthetic rubber that is durable, flexible, and resists oil and chemicals.
EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber that withstands steam and water and resists acids, alkalis, and oxygenated solvents.

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