This product is a high-performance solvent-based cover-coat bonding agent specially designed for a broad spectrum of rubber compounds. It offers outstanding adhesion, particularly to RFL-treated fabrics. This makes it highly suitable for applications involving high-performance timing belts, hoses, and carriage belts, especially in demanding environments characterized by elevated temperatures and exposure to various fluids.


Product Code: H01889

Regional Availability: Canada

Product Type: Bonding Agent, Solventborne Adhesive

Compatible Substrates & Surfaces: Metal

Application Method: Air Knife Coating, Brush, Dip Coating, Roller, Spray

    Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Product Highlights

    For maximum resistance to heat, fluid (including water, oils, ester oils, brake fluids, glycol mixtures) and salt-spray, Cilbond 12E is the recommended primer. Other in-service benefits include :

    • Components produced using Cilbond 12E / 80ET survive long term in-service temperatures over the range from -80ºC to +200ºC and exhibit excellent dynamic performance tests at up to 180C.
    • When components made with Cilbond 12E / 80ET are heated short term/intermittently, the maximum heat resistance is compound dependent, but is generally up to 220ºC or even higher.
    • Cilbond 12E / 80ET shows no failure when subjected to a boiling water peel test under a 2kg load for 100 hours or the severe boiling water test conducted under a 12 kg load for 24 hours.
    • Cilbond 12E / 80ET passes the 504 hour Volvo hot water test at 70C.
    • Cilbond 12E / 80ET passes long term glycol tests at 160C for ≥500 hrs.
    • Cilbond 12E / 80ET shows no failure when subjected to total immersion in a 50/50 wt/wt mix of water/glycol at 120C for 360 hours.
    • Cilbond 12E / 80ET exhibits excellent resistance to the DIN EN ISO 9227:2006-10 salt spray test with minimal edge failure after 500 hours in 5% salt at 35ºC, with 30% extension on the elastomer.

    The Cilbond 62W / 80ET system also exhibits excellent salt-spray, hot fuel and oil resistance properties. This is an ideal system which both meets current legislation covering lead and other heavy metals and also the need to reduce VOC emissions.
    The Cilbond 10E / 80ET system is recommended for Rubber Roller manufacturers, offering a versatile two-coat system for many different compounds. The Cilbond 10E can then also be used as a one-component system for rollers from NBR and PVC / NBR, offering material and time savings.

    Applications & Uses

    Recommended Applications

    Due to its superior performance and environmental resistance, Cilbond 80ET is used extensively in demanding industries such as Automotive and Off-shore, producing components such as :

    • Hydromounts and TVD’s
    • Pump Linings and Tank Linings Hoses
    • Rollers
    • Other rubber to metal bonded components.
    Application Information

    Cilbond 80ET is supplied in 10 liter, 25 liter and 200 liter containers.


    Black liquid
    In-Service Environmental Resistance

    Salt-spray, water immersion, boiling water, steam up to 130°C, hot oils, fuels, glycols and hydraulic fuels up to 180°C.

    Packaging & Availability

    Packaging Type
    Regional Availability
    • Canada
    Packaging Information

    Cilbond 80ET is supplied in 10 litre, 25 litre and 200 litre containers.

    Storage & Handling

    Shelf Life
    12 months