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R1

Concrete Repair 900

cementitious filler for gaps and smooth concrete repairs.

DESCRIPTION

Repair Extra is a high-performance, single-component repair mortar. It is polymer-modified and fiber-reinforced, formulated from a blend of dry powders, graded aggregates, and fibers. When mixed with water, it produces a thixotropic mortar ideal for vertical and overhead concrete repair applications.

SCOPE OF USE

Crack repairs – Surface leveling – Gap filling – Spalled concrete restoration – Joint repairs – Pre-paint preparation

Components

powder-based component , packaged in paper bags.

Instruction of use

1. The surface should be sound, clean, free from loose material, grease, laitance, dirt, curing compound, etc. All damaged and weak concrete should be cut back to reach sound concrete and or to minimum depth of at least 10mm. Corroded steel reinforcement should be grit blasted or sanded to remove all rust and sand traces.
2. Add 6 liters of clean water to container.
3. Using an electronic mixer with low speed, mix the Poly Repair for 3 min until uniform consistency is obtained.
4. Leave the mixture to set for 3 minutes. Poly Repair must be used within 45 min from mixing and no extra amount of water must be added.
5. Fill the cracks using a spatula or a trowel

Technical Information

1. Compressive Strength 60 Mpa
2. Flexural strength 5 Mpa
3. Bond strength 2 Mpa (ASTM C1583)

Storage

Original sealed container has a shelf life of 12 months provided it is stored clear of ground and moisture and in a dry shaded place around 25°C.

Compliance

1. ASTM C109 2. ASTM C1583 3. ASTM C293

AVAILABLE SIZES
25 KG
DOWNLOADS
Product Data Sheet
File size: 0.68 MB
Document: R1-datasheet.pdf
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Sales Catalog
File size: 119.21 MB
Document: cat_repair-products.pdf
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R1
Concrete Repair 900

Concrete Repair 900

SAR 30.80

Repair extra is a single component, high strength polymer modified, and fiber-reinforced repair mortar. Repair extra  is a blend of dry powders, selected aggregate, and fibers which when mixed with water produces a thyrotrophic mortar suit-able for vertical and overhead application“

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