Rubberized Holes & Cracks Caulking Français
The CR-310 is a superior quality fast drying rubberized asphalt caulking. With high solid content, it seals and provide extra flexibility, higher resistance and unbeatable adhesion. Rubber content imparts additional strength and improves adhesion. Can be used on most construction surfaces materials: concrete, masonry, wood, metal, fibrocement, asphalt pavements many synthetic materials.
Surface Preparation
Do not use if showers are foreseen. Metal : Surfaces shall be sandblasted, power or hand brushed to obtain a clean, dry and sound surface. It shall be free from rust, grease and debris. Surface temperature shall be below 37ºC (99ºF) at the moment of application. Concrete - masonry- fibrocement: Surface shall be clean, dry and free of frost, grease, oil and loose or broken materials. Porous or dusty surfaces shall be primed.
Apply with a trowel, a caulking gun or a putty knife . Avoid residual air pockets or blisters when finished joints. To ease application in cold season, keep product in a warm place.
Clean tools and equipment with mineral spirits.
CAN/O.N.G.C. 37.29-M89
This product is available in 4 kg and 20 kg
Shelf Life
This product can be conserved in its original container, tightly sealed, up to 12 months after purchasing date by the applicator.
Technical Data Table
Color Black
Solids by Volume 65 to 75%
Weight 1,05 kg/L (8,8 pounds/gal)
Coverage 400g colmate 4,5 to 7,6m (15 to 25 ft²) for a crack of 6 mm (1/4'')
Dry Time*

To 50 % R.H. 20°C (68°F)

To the Touch* 6 hours
Completely Dry* 48 hours
Service Temperature Maximum : 82°C (180°F) dry coating
Application Temperature Ambient (Thickens at low temperature)
Chemical Resistance

Resistant to water calcium chloride, salt and to lightly acid or alkaline solutions. Do not resist to oils, greases and solvents.

Permeance to Water Vapor (ASTM E96) 3 mm (1/8'') coat before drying 2.9 ng/Pa.m2.s (0.05 perms)

* Drying Time depend of surface porosity and temperature.

Do not apply on wet or frosted surfaces. Protect freshly applied product and open container from open flame and adjacent welding activity. Do not apply on joints larger than 2.5 cm (1'') width on vertical surfaces. If product is applied near a ventillation unit or an air conditioner, take necessary precautions to avoid infiltration solvent odor inside. For EXTERIOR USE only.
The customer shall verify of the suitability of this product for the intended purpose. Applicator’s skill, weather and surface conditions being beyond manufacturer’s control, we limit our liability to replacement of defective material only in sealed container, within 1 year of proof of purchase. Free on board (FOB plant).

Rubberized Holes & Cracks Caulking
Rubberized Holes & Cracks Caulking
Sans Amiante

Flammable liquid and vapour. May be fatal if swallowed and enters airways. Causes serious eye irritation. May cause cancer. Suspected of damaging fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure.

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Do not breathe dust/fumes/gas/mist/vapours/spray. Wash exposed and/or contaminated area thoroughly after handling. Do not eat, drink or smoke when using this product. Wear protective gloves/protective clothing/eye protection/face protection.

IF SWALLOWED: Do NOT induce vomiting. Immediately call a POISON CENTER or a doctor IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing. If exposed: Call a POISON CENTER or doctor/physician. Get medical advice/attention if you feel unwell. If eye irritation persists get medical advice/attention. In case of fire: Use water fog, foam, dry chemical or carbon dioxide. Do not use straight of water. Store in a well ventilated place. Keep cool. Store locked up. Dispose of contents / container by a local waste disposal company according to regional regulations.

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