Knauf Fire Protection Products: Rocksilk FireTech Slab

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Knauf Fire Protection Materials: Rocksilk FireTech Slab

Below you will find information on specific products within our range. To ensure that you purchase the correct products to suit your requirements we recommend that, you contact one of our qualified customer focused advisors, who will be only too pleased to help. Please call 08451 306 269 or email us for a quote or advice.

Rocksilk FireTech Slab

Short Description
Rocksilk FireTech Slab is a high density rock mineral wool slab. It is available unfaced and faced with a Bright Class 'O' reinforced aluminium foil, for applications above clean rooms, within air plenums, or for aesthetic purposes. Unfaced product can receive decorative renders or plaster without further preparation. Tissue faced product is available subject to enquiry.
Standards
Rocksilk FireTech Slab is made from non-combustible, inorganic rock wool, defined as mineral wool in BS 3533: 1981 and is manufactured to a Quality Assurance system which complies with BS EN ISO 9001:2000.
Fire Performance
Rocksilk FireTech Slab is classified as noncombustible to BS 476: Part 4: 1970 (1984) and Class 1 surface spread of flame to BS 476: Part 7: 1997 and Class 'O' to the Building Regulations and is A1 to Euroclass. Rocksilk FireTech Slab is designed to provide up to 4 hours fire protection to structural steel work, thereby satisfying the current Building Regulations and insurance demands for periods of fire resistance.
Permanence
The mineral wool of Rocksilk FireTech Slab is odourless, non-hygroscopic, rot proof, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria. Rocksilk FireTech Slab is non-wicking when tested to BS 2972:1989: Section 12.
Moisture Resistance
When exposed to 90% humidity and 20°C, Rocksilk FireTech Slab absorbs less than 0.004% of moisture.

Handling and Storage

Rocksilk FireTech Slab is supplied stretch wrapped on pallets.

Application

Rocksilk FireTech Slab can be used to provide up to 4 hours fire protection to structural steel and cast iron columns, beams and trusses.

Installation

For more information please refer to the Knauf Insulation Binder Section: Non- Residential, Beam and Column Encasement (Ref: B/NR/BCE/1).

Product Data

Rocksilk FireTech Slab - Unfaced

Thickness (mm)	Length (mm)	Width (mm)	Slabs per Pack	Area per Pack (m2)
40	1800	1200	28	60.48
35	1800	1200	32	69.12
30	1800	1200	36	82.08
25	1800	1200	45	97.20
20	1800	1200	56	120.96

All dimensions are nominal

Rocksilk FireTech Slab - Foil Faced

Thickness (mm)	Length (mm)	Width (mm)	Slabs per Pack	Area per Pack (m2)
40	1800	1200	28	60.48
30	1800	1200	36	82.08
25	1800	1200	45	97.20
20	1800	1200	56	120.96

All dimensions are nominal