Crocodile Repair Mortar

Product features

One Component. Just add water
It can be applied in thickness from 3-40 mm or deeper application by multi layers and mix with aggregate
High compressive, flexural, tensile and bond strength
Can use on vertical or overhead application
Subsequent paint coats can be applied
Moisture retentive, self curing, long working life up to 30-45 min.

Technical Data

Test	Evaluation
Density (Bulk)	~1.25 kg/L
Compressive Strength 3 days 7 days 28 days	>420 ksc >470 ksc >600 ksc
Flexural Strength @28 d	> 70 ksc
Bond Strength by Slant Shear @28 d)	> 95 ksc
Setting time Initial Final	4.25 hr 6.40 hr
Thickness	3-40 mm

Application Instruction

Surface Preparation

Remove all loose, unsound, contaminated concrete or weakened concrete from the patch area. If damage to rebar, remove the rust and mix Crocodile Repair Mortar with bonding agent to apply in rebar. Surfaces should be moistened and preferably kept damp.

Mixing

Mix Crocodile Repair Mortar 5 kg with water 1 liter or Crocodile Repair Mortar with water by 4 parts per 1 part by volume. Add Crocodile Repair Mortar to the water and mix with trowel until smooth workable consistency is achieved. Larger batches require mixing paddle and a
drill operating at slow speed. If patch area is thicker than 40 mm. add 25% by weight of 3/8” aggregate. The gravel should be added after Crocodile Repair Mortar and water are thoroughly mixed. Continue mixing until gravel blend in evenly. It can be applied within 20-30
minutes.

Curing

Standard self-curing practice are recommend. If exposed to rapid drying conditions keep the surface wet to prevent premature drying.

Application

Apply by trowel in 1 or 2 coats. If the second coat should be applied, allowing 2-2.5 hours apart between application. If blistering occurs, use a trowel or float with a coarse textured surface or delay finishing until material start to set. If product runs or sags on vertical application, reduce the mixing water quality.

Clean up

Clean all tools and equipment with water before hardening take place. Harden material can only be removed mechanicallly.

Limitations

Temperature 50°F (10°C) minimum , air and substrate.

Caution

Cement may cause injury to skin or eyes. Use of rubber gloves, dust masks, eye protection, and other safety equipment is recommended.
If contact with eyes occurs, flush immediately and repeatedly with water, and then contact doctor immediately.
Avoid contact with skin. Wash thoroughly after handling.
Keep out of reach of children

Storage

The nominal shelf life of this product is one year from the date of manufacture when unopened containers are stored in a dry, shaded environment between 50°F (10°C) and 90°F (32°C)