Cemrok Dry Spray Concrete

Pozament Cemrok Dry Spray Concrete is available in low, moderate and high strengths and in standard, accelerated, and highly accelerated grades. Polypropylene or steel fibres can also be incorporated into the dry spray concrete mix for additional strength and crack resistance.
Dry Spray Concrete
Benefits

Why use Pozament Dry Spray Concrete

Pozament Cemrok Dry Spray Concrete is available as standard, accelerated, and highly accelerated grades with ultra-fast setting times. Cemrok Highly Accelerated Dry Spray Concrete CEMROK 30/40/50 DS/AA has an initial set time of 2 minutes and final set time of 5 minutes.
Pozament Cemrok Dry Spray Concrete has a high build properties and can be applied in deeper layers of up to 150mm for vertical applications and 90mm in overhead applications. This makes it a versatile solution for a range of lining, repair and refurbishment applications.
Pozament Cemrok Dry Spray Concrete is available in a range of strengths, with higher strength formulas achieving a compressive strength of up to 16 N/mm2 after 24 hours, 42 N/mm2 after 7 days and 58 N/mm2 after 28 days.


Applications

Where can Pozament Dry Spray Concrete be used?

Accelerated set dry spray concrete for concrete repair and refurbishment

Pozament Cemrok Dry Spray Concrete is a range of fast, efficient and cost-effective solutions for repair and refurbishment of tunnel linings and for stabilisation of existing structures. The range includes standard, accelerated, and highly accelerated formulas for faster setting times.
Non-corrosive, chloride free dry spray concrete for steel protection

The non-corrosive, chloride-free formula and non-reactive aggregates in Pozament Cemrok Dry Spray Concretes make them suitable for repairs to steel reinforced concrete.
Fast setting dry spray concrete for architectural profiling

Pozament Cemrok Dry Spray Concretes are spray applied and don’t require formwork. They can be applied on uneven substrates of different shapes. This makes them a versatile and time efficient solution for architectural profiling and surface finishing.
Dry spray concrete for stabilisation

Good bonding and structural properties make Pozament Cemrok Dry Spray Concretes suitable for stabilising mine workings and similar structures.
Product comparison table


Performance
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Precision Grout - PG
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High Strength - HS
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Rapid - R



Benefit
Workability/flow retention
High ultimate strength
Fast setting/Rapid strength gain



Workability time
30 mins
15 mins
5 mins



Compressive Strength

60 minutes
-
-
2.5 N/mm2

90 minutes
-
-
20 N/mm2

120 minutes
-
-
25 N/mm2

1 day
15 N/mm2
45 N/mm2
40 N/mm2

7 days
40 N/mm2
70 N/mm2
52 N/mm2

28 days
55 N/mm2
85 N/mm2
70 N/mm2

Tested to BS EN 1504-3
Yes
Yes
Yes

Product Downloads

For full technical details download the technical data sheet.


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