K52 Sound thermal insulating thickness 6mm

​Material K52 is a stitch bonded needle mat on base of glass needle mat according to DIN 1259.

It improves the thermal insulation properties of the fiber glass, by adding heat-reflecting properties of reinforced aluminium.

It is an odourless product at high temperatures and it is suitable for shaping into complex forms.
It is particularly suited for industrial insulation when a high resistance to temperatures is required.
Ideal for thermal insulation of trains, aeroplanes and ships due to its excellent soundproofing qualities.
It can be used also in thermal treatment of places where it is necessary to comply with fire prevention laws

Applications

• Industrial
  Thermal and acoustic insulation, heat exchanger insulation, optimization and energy saving of boilers, pipe wrapping, valves. 
• Acoustic insulation
  Soundproofing of hoods/cowlings and engine compartments, inside of silencers and mufflers 
• Automotive
  Thermal insulation (mattress padding for mufflers and pipes); acoustic insulation (soundproofing of hoods/cowlings and engine compartments, inside of silencers and mufflers) 
• Motorcycle
  Thermal and acoustic insulation (preformed cartridges for mufflers and silencers, protection of plastic parts and fairings, pipe wrapping).

Technical features

• stitch bonded needle mat
• Weight per area unit [g/m²]: 1500 ±12%
• Thickness: 6mm ±1
• Filament diameter glass fibre [μm]: > 6
• Lamination: 30 mm to 100 mm Al-foil)
  
• Self adhesive equipment
• Format: sheets 1000x1000mm
  

Chemical properties

• Colour white
• Smell without
• Bonding agent without
• Material specification, rated value [%]: E-glass acc. to DIN 1259
  CaO =  16 - 25        B₂O₃ = 6 - 13 T       Al₂O₃ = 12 - 16          Na₂O = 0 - 2
  SiO₂ = 50 - 56         MgO ????                K₂O?????????

Physical properties

• Physiological behaviour: physiological harmless
• Toxikological behaviour: not dangerous
• Thermal stability: glass fibre 500 °C, sewing thread 180 °C
• Behaviour in fire acc. to IMO Resolution FTPC part1 not flammable
• Change of state glass fibre starts sintering at about 650 °C

Other specifications

• Vibration behaviour resistant to vibration
• Ecological information ecological harmless; suitable to recycle
• Safety measures technical not necessary; personal not necessary
• Make up on pasteboard tubes, 76 mm diameter inside
• Storage dry and protected against moisture

On request

• In rolls, without aluminium
• other thickness