EPOXY CER 90

Epoxy adhesive for structural bonding

Range: Technical adhesives for structural bonding

DESCRIPTION AND FUNCTION

EPOXY CER 90 is a thixotropic, two-component epoxy adhesive in a cartridge, designed for permanent bonding of stone and multi-surface materials. Suitable for marble, granite, natural and synthetic stone, porcelain stoneware, ceramic, concrete, terracotta, wood, and other substrates. For indoor and outdoor use, at operating temperatures not exceeding 50–55°C.

COMPOSITION

• Component A: thixotropic epoxy resin with fillers and pigments

• Component B: mixture of curing agents with adducts of cycloaliphatic amines, polyamides, tertiary amines, fillers, and pigments

FEATURES

• Excellent adhesion

• Medium-fast curing

• Low moisture absorption

• Resistant to weathering and acid rain

• Virtually no shrinkage

• Easy to sand to a glossy finish

WARNINGS

• Curing speed increases with temperature

• Do not apply at temperatures below 10°C or above 35°C

• Does not adhere to silicone or polyethylene

AVAILABLE PACKAGING

• Cartridge: 400 ml (A+B)

• Available colors: white, ceramic gray, beige, black, and custom colors on request

MIXING RATIO

• Component A : Component B = 100 : 100

• In the cartridge, the dosage is automatic and preset

EXTRUSION – IMPORTANT

• Discard the first 70–100 mm of product extruded from the static mixer to prevent improper mixing

• Repeat this step when reusing the cartridge with a new mixer

DIRECTIONS FOR USE

Surface preparation

• Thoroughly remove dust, loose material, and foreign substances

• Adhesion improves if the substrate is slightly roughened

Mixing

• Automatic during extrusion from the cartridge

Application

• Apply directly using the static mixer

• Or apply with a spatula/spreader

RECOMMENDED THICKNESS

• From 0.2 to 1.0 mm for optimum performance

COVERAGE

• 150–500 g/m² depending on the surface and applied thickness

CURING (at 23°C)

• Working time: 15–25 minutes

• Curing time: 80–110 minutes

• Full cure: 1–2 days

• Times refer to thicknesses of 2–3 mm

NOTES

• Low shrinkage results in limited stress, helping to ensure a stable bond

• Allows bonding of dissimilar materials, including in alternating layers

• Prolonged exposure to UV rays may alter the surface color

• Do not use for visible outdoor filling

STABILITY AND STORAGE

• Store in a cool, dry place between 10°C and 30°C

• Protect from direct sunlight

• Guaranteed shelf life: 12 months from the date of manufacture

• Temperatures above 35°C reduce stability

COMPATIBLE DISPENSER

• Manual gun VBM200X for 400 ml cartridges

LIMITATIONS AND LIABILITY

The information provided is based on published literature and laboratory tests and does not constitute a formal warranty. The manufacturer's liability is limited to the purchase price of the product alone. The manufacturer accepts no liability for damage resulting from improper use, non-compliant applications, or uncontrolled work. Always carry out a preliminary test before application.

See the full technical data sheet ⬇️