Industrial chemical | Purenit MD 550

Purenit - Made by Puren

PURENIT MD 550 is a multi-functional construction material polyurethane product on PUR/PIR rigid foam basis, free of CFCs and HCFCs, with a high thermal insulation grade.

λ = 0,096 W/(mK)

PURENIT MD 550 is a highly moisture resistant board for use in areas of high humidity or areas where occasional wetting may occur.

Water absorption ≤ 0,5 kg/m2

Thicknessmm101520253035404550/span>60
R-value(m2K)/W0,10
4
0,15
6
0,20
8
0,26
0
0,31
3
0,36
5
0,41
7
0,46
9
0,52
1
0,625
U-valueW/(m2K)4,09
6
3,37
6
2,87
1
2,49
7
2,21
0
1,98
2
1,79
6
1,64
3
1,51
3
1,307
S0-valuem0,080,120,160,200,240,280,320,360,400,48
Platepieces/palette60403024201715131210

Brochure Download file

TDS Download file

Application fields

Due to the special material characteristic it is used in numerous application field in the building and construction industry:

  • compression-resistant insulating materials
  • thermal bridge free constructions
  • thermal separation
  • profiles or edging strips; concealed edge in wet rooms or damp areas
  • elements of windows/doors construction
  • construction elements for facades
  • nautical furniture
  • kitchen/bathroom furniture
  • vehicle fittings (wagons, commercial vehicles, boats/ships, etc.)
  • sandwich elements

Advantages

  • easy to work with (handle as for wood or derived timber products)
  • can treated like wood
  • resistant to moisture and not expanding
  • temperature resistant
  • resistant to chemicals, mineral oil, acetone and other solvents
  • hard and with high mechanical load capacity
  • resistant to high mechanical stress
  • suitable screw fixing
  • can be laminated and covered with various top coatings
  • excellent adhesive properties (suitable for use with all current adhesive system such
  • as Hotmelt, 1 or 2-component PU systems…etc.)
  • recyclable

Technical data

Bulk density550 kg/m3 (±50kg)DIN EN 1602
Suitable temperature range-50 to +100 °C
Compression strength5.5-7.5 MPaDIN EN 826
Flexing strength5-7 MPaDIN EN 12089
Shear strength1-1.5 MPaDIN EN 12090;
e-Modul 53.3
Fire behaviourD-s3, d0 /E
B2
DIN EN 13501-1
DIN 4102
Swelling0,8%DIN EN 68763
Conductivity0.087W/(mK)
λ=0.096 W/(mK)
DIN EN 12667
DIN 4108-4
Temperature resistance-50 to +100 °C
short periods up to +250 °C
Moister absorption≤3 w/w%DIN EN 12571
Water absorption≤0.5 kg/m2DIN EN 1609
Vapour diffusion resistance factorµ=8EN 12086
Coefficient of linear expansion5*10-5 l/KDIN EN 1604

Dimensions

Thickness

10-60 mm

Standard

2440*1220 mm

Other dimensions for request.