Description
Rocksilk Universal Slabs are unfaced, rock mineral wool slabs,
available in a range of densities from 33 to 200 kg/m3.
The standard product is supplied unfaced, but slabs can also be
manufactured with a factory applied foil or tissue facing and are
also available with a water repellent additive.
Application
Rocksilk Universal Slabs are used for a wide range of thermal
and acoustic insulation applications in buildings, building
services and industry.
Standards
Rocksilk Universal Slabs are made from non-combustible inorganic
rock wool, defined as mineral wool in BS 3533: 1981 and are
manufactured to a Quality Assurance system which complies with BS
EN ISO 9001:2000.
Durability
Rocksilk Universal Slabs are odourless, non-hygroscopic, rot
proof, do not sustain vermin and will not encourage the growth of
fungi, mould or bacteria.
Environmental
Rocksilk Universal Slabs are free from CFCs, HCFCs and any other
material with ozone depletion potential in their manufacture and
content and represent no known threat to the environment.
| ECOSE® Technology |
 Knauf Insulation mineral wool products with ECOSE® Technology benefit from a natural, formaldehyde-free binder made from rapidly renewable organic materials, instead of petroleum-based chemicals, which is up to 70% less energy intensive.
The technology has been developed for Knauf Insulation’s glass and rock mineral wool products, enhancing their environmental credentials without affecting the thermal, acoustic or fire performance. Insulation products made with ECOSE® Technology contain no dye or artificial colours – the colour is completely natural.
|
Rocksilk Universal Slab’s
manufacture has a low impact on the environment and is classified
as Zero ODP and Zero GWP.
Fire Performance
Rocksilk Universal Slabs are classified as non-combustible to BS
476: Part 4: 1970 (1984) and Euroclass A1, Class 1 Surface Spread
of Flame to BS 476: Part 7 1997 and Class ‘O’ to the Building
Regulations.
Moisture Resistance
Rocksilk Universal Slabs are non-wicking when tested to BS 2972:
1989: Section 12. When exposed to 90% relative humidity at 20°C,
Rocksilk Universal Slabs absorb less than 0.004% of moisture.
Vapour Resistance
Rocksilk Universal Slabs have a vapour resistance of 7.00
MN.s/g.m
Operating Temperatures
Rocksilk Universal Slabs can be used up to continuous operating
temperatures of 850°C. This is dependent on density.
Handling and Storage
Rocksilk Universal Slabs are easy to handle and install, being
lightweight and easy to cut to size.
Rocksilk Universal Slabs are supplied in packs in Supakube
pallets.
For longer term outside storage (stock or site) the pallets
should be stored under a secure waterproof covering.
Rocksilk Universal Slabs should not be left permanently exposed
to the elements.
Product Data
Rocksilk Universal Slab RS33
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 100 |
0.037 |
2.70 |
1200 x 600 |
5 |
3.60 |
| 70 |
0.037 |
1.89 |
1200 x 600 |
8 |
5.76 |
| 60 |
0.037 |
1.60 |
1200 x 600 |
8 |
5.76 |
| 50 |
0.037 |
1.35 |
1200 x 600 |
10 |
7.20 |
| 40 |
0.037 |
1.05 |
1200 x 600 |
12 |
8.64 |
| 30 |
0.037 |
0.80 |
1200 x 600 |
18 |
12.96 |
All Dimensions are nominal
Rocksilk Universal Slab RS45
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 100 |
0.035 |
2.85 |
1200 x 600 |
5 |
3.60 |
| 75 |
0.035 |
2.10 |
1200 x 600 |
6 |
4.32 |
| 60 |
0.035 |
1.70 |
1200 x 600 |
8 |
5.76 |
| 50 |
0.035 |
1.40 |
1200 x 600 |
10 |
7.20 |
| 40 |
0.035 |
1.10 |
1200 x 600 |
12 |
8.64 |
| 30 |
0.035 |
0.85 |
1200 x 600 |
16 |
11.52 |
| 25 |
0.035 |
0.70 |
1200 x 600 |
20 |
14.40 |
All Dimensions are nominal
Rocksilk Universal Slab RS60
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 100 |
0.035 |
2.85 |
1200 x 600 |
4 |
2.88 |
| 75 |
0.035 |
2.10 |
1200 x 600 |
6 |
4.32 |
| 60 |
0.035 |
1.70 |
1200 x 600 |
7 |
5.04 |
| 50 |
0.035 |
1.40 |
1200 x 600 |
9 |
6.48 |
| 40 |
0.035 |
1.10 |
1200 x 600 |
11 |
7.92 |
| 30 |
0.035 |
0.85 |
1200 x 600 |
14 |
10.08 |
| 25 |
0.035 |
0.70 |
1200 x 600 |
18 |
12.96 |
All Dimensions are nominal
Rocksilk Universal Slab RS80
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack (m2) |
| 100 |
0.035 |
2.85 |
1200 x 600 |
3 |
2.16 |
| 75 |
0.035 |
2.10 |
1200 x 600 |
4 |
2.88 |
| 60 |
0.035 |
1.70 |
1200 x 600 |
5 |
3.60 |
| 50 |
0.035 |
1.40 |
1200 x 600 |
6 |
4.32 |
| 40 |
0.035 |
1.10 |
1200 x 600 |
7 |
5.04 |
| 30 |
0.035 |
0.85 |
1200 x 600 |
10 |
7.20 |
| 25 |
0.035 |
0.70 |
1200 x 600 |
12 |
8.64 |
All Dimensions are nominal
Rocksilk Universal Slab RS100
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 100 |
0.035 |
2.85 |
1200 x 600 |
3 |
2.16 |
| 75 |
0.035 |
2.10 |
1200 x 600 |
3 |
2.16 |
| 60 |
0.035 |
1.70 |
1200 x 600 |
4 |
2.88 |
| 50 |
0.035 |
1.40 |
1200 x 600 |
5 |
3.60 |
| 40 |
0.035 |
1.10 |
1200 x 600 |
6 |
4.32 |
| 30 |
0.035 |
0.85 |
1200 x 600 |
8 |
5.76 |
| 25 |
0.035 |
0.70 |
1200 x 600 |
10 |
7.20 |
All Dimensions are nominal
Rocksilk Universal Slab RS128
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 50 |
0.035 |
1.4 |
1200 x 600 |
4 |
2.88 |
All Dimensions are nominal
Rocksilk Universal Slab RS140
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 100 |
0.035 |
2.85 |
1200 x 600 |
2 |
1.44 |
| 75 |
0.035 |
2.10 |
1200 x 600 |
2 |
1.44 |
| 50 |
0.035 |
1.40 |
1200 x 600 |
3 |
2.16 |
| 40 |
0.035 |
1.10 |
1200 x 600 |
4 |
2.88 |
| 30 |
0.035 |
0.85 |
1200 x 600 |
6 |
4.32 |
All Dimensions are nominal
Rocksilk Universal Slab RS200
| Thickness (mm) |
Thermal conductivity
(W/mK) |
Thermal resistance
(m2K/W) |
Slab Size (mm) |
Slabs per Pack |
Area per Pack
(m2) |
| 50 |
0.036 |
1.35 |
1200 x 600 |
3 |
2.16 |
All dimensions are nominal