Crack Heal 940

Name: Crack Heal 940
Brand: Ressichem

Crack Heal 940 is a professional crack repair solution formulated to restore damaged concrete surfaces and improve long-term structural stability in commercial and industrial environments. The product provides dependable adhesion and durable crack sealing performance while resisting moisture penetration and environmental exposure. Its advanced formulation supports effective application and reliable surface restoration under demanding operating conditions. Crack Heal 940 is suitable for flooring systems, maintenance projects, structural repairs, and infrastructure rehabilitation applications requiring dependable crack treatment solutions.

Technical Datasheet

Crack Heal 940

Crack Heal 940 is a three-component epoxy-based crack and joint filler which can be used to fill cracks and joints of cementitious surfaces, metal surfaces, gypsum boards, cement boards and wood surfaces. It is an ideal material where a strong ad rigid joint filling of crack is required.

ADVANTAGES of Crack Heal 940

Advantages
For thick and thin layers
High filling power
Noncracking and low in tension
High stability
Easy to smoothen.
Long lasting
Extremely low VOC content (<1g/l)

TECHNICAL DATA

Color	Grey (After all three components have been mixed)
Composition	Amine / Epoxy
*Nonvolatile content	99.9%
*Gel Time	12-20 minutes
*Mass tack Free (25°C)	90 minutescrack-heal-910/
*VOC Content	<1g/l
*Full Cure	7 Days
*Bond Strength	> 4 N / mm² @ 7 Days

^{*Typical Results under laboratory conditions}

SURFACE PREPARATION

All loose particles of dust and oil shall be cleaned off the surface prior the application. For hot climatic conditions, the surface can be dampened with potable water

PRODUCT PREPARATION

Crack Heal 940 has 3 components. Part A & B are liquids and Part C is powder. It is recommended to use a low-speed paddle drill mixer for proper mixing of the material. A clean noncorrosive container should be used for the mixing of Crack Heal 940. Mix A and B together using a slow-speed paddle mixing stirrer. Once both A and B are mixed and homogenous, keep on stirring and add part C (Powder) whilst the mixture is being stirred. Continue to mix until a homogenous lump free mix is obtained.

APPLICATION

After the product has achieved the right consistency for application, it can be pressed into the void using the right tools such as a steel blade trowel, putty knife, or plastic trowel. It is recommended to use all the mixed material before the mortar starts to harden. The maximum applicable thickness of Crack Heal 940 is 25mm in a single layer.

CURING

No curing is required.

SHELF LIFE

Expiration of Crack Heal 940 is 6 months after production date under dry sheltered conditions.

PACKAGING

2.18 KG Part A 100g (Resin)
Part B 80g (Hardener)
Part C 2 KG (Powder)
21.8 KG Part A 1 KG (Resin)
Part B 800g (Hardener)
Part C 20 KG (Powder)

HEALTH & SAFETY

Crack Heal 940 is not regarded as hazardous for transportation. Do not reuse the packaging and dispose them off as per local rules and regulations. Gloves and suitable masks can be worn during application. Please refer to the MSDS of the product for further health and safety information.