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Mannok Precast Hollowcore 250

Verified by manufacturer 24 days ago

Mannok Build

Machine formed pre-stressed concrete flooring slabs.

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Application

Suitable for precast flooring installations.

Description

Machine formed pre-stressed concrete flooring system.


Features and benefits:

  • Eliminates many of the difficulties confronting builders who have to work with adverse ground conditions.
  • Gets rid of costly excavation, provision and compaction of infill and provides an immediate dry working platform.
  • The hollow core units are cast on steel moulds and have a type 'A' soffit finish as defined in BS 8110-1.
  • The top of hollow core units can be roughened during manufacture to ensure an adequate bond is achieved when a structural screed is required.
  • Manufactured in accordance with BS EN 1168.


General information

Color

Grey

Finish

Smooth

Material

Concrete

Shape

Rectangle

Height

250 mm

Uniclass

Pr_20_85_14_14 Concrete hollow core slabsPrimary

CAWS

E60/140 Precast floor plate

E60/30 Precast slab

Specification data - Concrete hollow core slabs

Standard

To BS EN 1168, BS 8110-1 and BS EN 13501-1: A1.

Dimensions (nominal)

-

Depth

250 mm.

Finish

-

Top surface

Smooth.

Roughened.

Guidance for specification option:

Can be roughened during manufacture on request.

FireRating

A1.

Guidance for specification option:

To BS EN 13501-1.

Manufacturer guidance

Fire resistance (minimum): 1 hour.

Compressive strength – 28 days

50 N/mm².

Weight

329 kg/m².

Density

3.43 kN/m².

Guidance for specification option:

Grouted.

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