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Blanket, Woollen - Medium Thermal

Description

Blankets are used to provide insulation / protection against loss of body temperature, according to the requirements imposed by climate / temperature conditions.

The recycled woollen fibre blankets are made from second hand clothes’ various fibres. New fibres may be included as well. Recycled wool is cheaper than virgin wool, and is appropriate to all types of climates.

The insulation capacity of a blanket depends of the thermal resistance (Rct) and of the air permeability of the material. The thermal resistance does not depend only on the weight or the raw material, but also on the fibre quality, the type of weaving or knitting, and fibre raising.

Specifications

Make Woven, dry raised both sides
Content ISO1833 on dry  weight 40%-50% wool fibres +/-5%, 50 %-60% other textile fibres, recycled fibres accepted.
Colours Grey, brown or other dark colours, preferably not died.
Size 150 x 200cm +3%/-1%. To be taken on flat stabilised sample, without folds.
Weight 570 to 670g/m².Weight determined by total weight/total surface.
Thickness ISO 5084 3mm minimum (1KPa on 2000mm²)
Tensile strength ISO13934-1 250N minimum warp and weft
Tensile strength loss after washing ISO13934-1 and ISO 6330 Maximum 5% warp and weft after 3 consecutive machine washing at 30°C and one flat drying.
Shrinkage maxi. ISO 6330 Maximum 5% warp and weft after 3 consecutive machine washing at 30°C and one flat drying.
Weight loss after washing Maximum 5% after 3 consecutive machine washing at 30°C and one flat drying.
Thermal resistance ISO 11092 Rct= 0.25m².K/W minimum, rounded to the nearest 0.01, passed on samples picked from compressed bales.
Resistance to air flow ISO9237 under 100Pa pressure drop Maximum 1000 L/m²/s
Finish Whipped seam at 10mm from the edge with 10 to 13 stitches/10cm or stitched ribbon or hemmed on 4 sides.
Organoleptic test No bad smell, not irritating to the skin, no dust. 4<pH<9.
Free from harmful VOC (Volatile Organic Components).
Fit for human use.
Fire resistance ISO12952-1&2, on non-washed sample. Resistance to cigarette – No ignition
Fire resistance ISO12952-3&4, on non-washed sample. Resistance to flame – No ignition
16. Fire resistance: ISO12952-3&4 Resistance to flame – No ignition
17. Colors: Other than black, red, or white, dark uniform color (i.e. dark blue, grey or brown).

Packing & Loadability

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