Industrial Slabs 213-223-233

Product Description

Laipuns Industrial Slabs are high quality resin donden slabs, with differing compression behaviour. Three standard grades with different densities are available.

Application

Lapinus Industrial Slabs are aprticulary suited to meet the spefication requeriments of thermal insulation, fire protection and sound attenuation on both flat or slightly curved sufaces of tanks, vessel, boilers and ducts.

Advantages

Excellent thermal, acoustic, and fire insulation

Non - combustible

Highly water repellent

Resistant to high temperatures

Chemically inert

Easy to handle

Cost effective

Maintenance free

CFC and HCFC free

Standards

Lapinus Industrial Salbs conform to BS 3958 Part 5, "Specification for bonded man-made fibre slabs", and can be used to stisfy BS 5422, "thermal insulating, materials on pipes, ducktwork and equipment".

Lapinus Slabs conform to ASTM C 612 "Standard Specification for Mineral Fiber Block and Board Thermal Insulation"

Compatibility

Lapinus mineral wool is compatible with all materials with whcih is it likely to come into contact in normal building and insdustrial applications.

Biological

Lapinus Insdustrial Slabs offer no sustenance to vermin and do not encourage the growth of fungi, moulds or bacteria

Enviroment

No CFCs or HCFCs are used in the manufacture of Lapnius materials. Lapinus materials are free of asbestos.

Handing and storage

Lapinus Industrial Slabs are light and easy to cut to any shape with a sharp knife, For long-term protection they should be stored indoors or under a waterproof covering.

Technical services

The business Centre Industry, stafed by insulation experts, is always ready to give help and advice on calculating thicknesses of insulation, heat losses, fire protection, acoustic insulation and other sittuations concerned with the use of Lapinus Industrial Slabs.

Dimensions

Standard sizes

Length: 1000 mm

Width: 600 mm

Thicknesses: 25, 30, 40, 50, 60, 70, 80, 90, 100, 110 and 120 mm other sizes available on request.

Finishes

Non-woven glass fibre tissue and reinforced aluminium foil facing are available to special order

Product performance

Thermal Conductivity

Tested in accordance with DIN 52612

Fire

Lapinus Industrial Slabs are rated non-combustible in accordance with ASTM E 136, BS 476 P4, ISO 1182 and IMO A 799 (19)

Maximum service temperature

Lapinus flexible, semi-rigid and rigid slabs can be used to insulate hot surfaces up to 650°, in accordance with ASTM C 411, depending upon insulation thickness, mecahnicak load, vibration levels and type of slab.

Also of particular importance is the classifiaction temperature according to German Industrial Standard AGI Q 132. The classification temperature is determinated by testing the change in thickness in relation to temperature and time, according to DIN 52271 section 6b. The classification temeprature is the temperature at which the decrease in thickness of the insulation is less than 2% when tested for 24 hrs under a load of 1 kN/m2.

At temperatures above 250 °C, there will be a partial loss of binder close to the hot surface but this will not affect the efficiency of the insulation properties

Water resistance

The water vapour absorption (vapor sorption) in accordance with ASTM C 1104/C 1104 M is +- 0.02% (vol).

Lapinus Insdustrial Slabs are highly water repellent, nonhygrscopic and non-capillary.

The water repellency in accordance with BS 2972 (total immersion) is >= 96% (vol). The industrial slabs are also water repellent in accordance with the German Industrial Standard AGI Q 136.

Vapour resistivity

The water vapour difusion resistance factor of industrial slabs is negligible and nearly the same as that of air. µ= +- 1.3

Chemical

Lapinus Insdutrial Slabs are chemically inert. An aqueous extract of the slabs is neutral or slightly alkaline. Industrial slabs meet the requirements for use over stainless steel in accordance with ASTM C 795.

Acoustics-sound absorption

Lapinus Industrial Slabs are highly efficient sound absorbting insulation products, due to the open fibre structure. the Tables below give the sound absorption values of Lapinus Industrial Slabs according to ISO 354.

Applied directly on a wall, thickness 50 mm

Applied directly on a wall, thickness 100 mm

Acoustics-sound reduction

For enviromental reasons, it is sometimes desirable to improve the acoustic insulation of machines and ducts.

Lapinus Slabs can be used in industrial aplpications such as acoustic splitters, acoustic damping of ducts or in steel panels for enclosing noisy machines.

To improve the noise reductiosn at low frequencies of dcut, it is necessary to use a heavy cladding.

Compression strength

Tested in accordance with DIN 52272. Compression values are only valid up to a maximum hot-face temperature of approx 200°C