Cilbond® 26 is a high-performance, one-component, toluene-free adhesive for rubber-to-substrate bonding applications. This product is ideal for use in a variety of rubbers, including SBR, natural rubber, and chloroprene rubber, and is typically used for industrial applications such as bonding parts in automotive and equipment manufacturing. Cilbond® 26 offers excellent bonding strength and superior performance in challenging conditions. It is ISO 9001 certified and provides a high level of durability and resistance to oils, fuels, and other harsh substances.

Application Method: Brush, Dip Coating, Nozzle, Roll Coater, Spray

Compatible Substrates & Surfaces: Butadiene Rubber (BR), Carboxylated Nitrile Butadiene Rubber (XNBR), Chloroprene Rubber (CR), Chlorosulfonated Polyethylene Synthetic Rubber (ACSM), Elastomers & Rubbers, Epichlorohydrin Rubber (ECO), Ethylene Acrylic Rubber (AEM), Ethylene Vinyl Acetate (EVA), Fabrics, Glass, Glass Fibre Reinforced Polymer (GFRP), Hydrogenated Acrylonitrile Butadiene Rubber (HNBR), Isoprene Rubber (IR), Metal, Natural Rubber, Plastics, Polyacrylate Rubber (ACM), Polyamide, Polyesters, Polynorbornene, Rubber, Styrene Butadiene Rubber (SBR)

Features: Acid Resistant, Alkali Resistant, Boil Water Resistance, Chemical Resistant, Easy To Apply, Ethylene Glycol Resistance, Excellent Bond Performance, Excellent Mineral Oil Resistance, Excellent Salt Spray Resistance, Fuel Resistant, Good Fuel Resistance, Good Glycol Resistance, Good Hot Oil Resistant, High Fatigue Resistance, High Performance, Hot Water Resistance, Kerosene Resistance, Petroleum Spirit Fuel Resistance, Pre-bake Resistance, Propylene Glycol Resistance, Steam Resistant, Synthetic Ester Turbo Oil Resistance, Temperature Resistance, Unleaded Petrol Resistance, Weak Acid Resistant

Technical Data Sheet
View All Documents

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Ready-to-Use Product Features
General Properties

Product Benefits

  • Excellent adhesion to rubber (e.g. NR, SBR, CR, BR, IR, AEM, ECO, CSM/ACSM, ACM, XNBR, EVM)
  • Cilbond 26 (R-7035) can be used on any metal surface including steel, aluminium, phosphated and plated parts
  • Excellent resistance against salt-spray, water immersion, boiling water, steam up to 130°C, hot oils, fuels, glycols and hydraulic fuels up to 180°C
  • Resistant to various chemicals, such as petrol, oils, greases
  • Excellent static and dynamic fatigue resistance
  • Excellent adherence to various substrates
  • Easy application
  • Minimal mould fouling
  • Excellent pre-bake resistance
  • Can be used for post vulcanisation bonding
  • Coated parts can be swaged
  • Excellent heat resistance
  • Excellent low temperature resistance

Type of Product

  • One-coat
  • Bonding agent

Curing

  • Heat curing

Parts

  • One part system

Color

  • Black

Applications & Uses

Markets
Applications
Application Area
Application Method
Compatible Substrates & Surfaces
Cure Method
Segment
Processing Information

Suitable Elastomers

  • Natural rubber (NR)
  • Styrene butadiene rubber (SBR)
  • Chloroprene Rubber (CR)
  • Polybutadiene (BR)
  • Synthetic polyisoprene rubber (IR)
  • Polyepichlorohydrin (ECO)
  • Polyacrylate rubbers (ACM)
  • Chlorosulphonated polyethylene (CSM / ACSM)
  • Carboxylated NBR (XNBR)
  • Ethylene vinyl acetate EVA (EVM)
  • AEM/Vamac G

Suitable Substrates

  • Various surface treated metals
  • Glass fibre reinforced plastic (GFRP)
  • Various metals
  • Polyamide (PA)
  • Polyester (PES)
  • Various other substrates

Consistency

  • Liquid

Surface Requirements

  • Free of rust
  • Grit blasted or other approved surface treatments
  • Dry
  • Clean
  • Free of grease
  • Free of dust
  • Free of oil

Application Method

  • Spraying
  • Dipping
  • Roller coating
  • Brushing

Properties

Physical Form
Appearance
Black liquid
Typical Physical Properties
ValueUnitsTest Method / Conditions
Typical Coverage (at 15 microns)15m²/L-
Dry Film Thickness (dry)min. 15microns-
Bonding Temperature Range120 - 230°C-
Physical Properties
ValueUnitsTest Method / Conditions
Flash Point- 6°CAbel Pensky Method
Density0.96g/cm³-
Solid Content25wt%-
Processing Parameters
ValueUnitsTest Method / Conditions
Storage Temperature1 - 25°C-
Dilution (Typically. Add whilst product is stirring)20 - 40%-
Drying Time (at 23°C)30 - 45m-
Drying Time (at 60°C)5m-
Moulding Temperature Range120 - 230°C-
Typical Coverage (at 20 µm dry coating thickness)15m²/l-
Optimum Dry Coating Thickness (for general purpose applications)15 - 20µm-
Optimum Dry Coating Thickness (for maximum environmental resistance)20 - 35µm-
Service Temperature- 50 - 200°C-
Viscosity (at 26°C)25secCup 4, DIN 53211

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Global

Storage & Handling

Shelf Life
12 months
Storage Conditions

Cilbond® 26  (R-7035) should be used within the shelf life specified on the packaging. The storage stability applies to material stored under appropriate conditions only (original unopened containers, recommended storage temperature).