Product
Product
Kalrez Compound  O-Ring
Kalrez Compound  O-Ring

Kalrez UltraPure O-Ring D15554678

    Product specifications: AS-568 O-RING
    Encoding: K# 222
    Compound: 9100
    Nom: 1.484 × 0.139 in.
    Nom: 37.69 × 3.53 mm
    Cure Date: 11/16/2022
    Product traceability code: Z22101407000663


Popular Kalrez O Ring Compounds and Their Uses

DuPont offers a broad portfolio of Kalrez compounds tailored for specific applications:
Compound Description Max Operating Temp Key Benefits
Kalrez 0090 High hardness, excellent rapid gas decompression resistance 327°C (620°F) Ideal for downhole and industrial equipment
Kalrez 1050LF Carbon black filled, good steam and amine resistance 288°C (550°F) Chemical processing seals
Kalrez 4079 Low compression set, excellent thermal stability 316°C (600°F) Aerospace and chemical industry use
Kalrez 6221 White FDA-compliant grade 260°C (500°F) Pharmaceutical and food processing
Kalrez 6375 Broad chemical resistance for semiconductor processes 316°C (600°F) Semiconductor wafer processing
Kalrez 7075 UP Carbon black filled, enhanced thermal resistance 327°C (620°F) Chemical and hydrocarbon processing
Kalrez Spectrum 7375 Patented crosslinking system for chemical and steam resistance 316°C (600°F) Advanced chemical processing


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