PEFLEX (Rolls)

PEFLEX

Rolls are prepared from high pressured polyethylene in the way of foaming of butane-propane mixture (without freon using). It has a structure with closed interstice. Preparation of rolls self-gumming and laminated with aluminum foil is possible.

It is applied for heat insulation of equipment and pipelines; as heat-insulated, packing and jointing material in construction; in production of goods for tourism and rest and consumer goods.

PEFLEKS is a flexible material from foamed polyethylene with closed interstice produced in the form of tubes of various diameter and sheets.

Basis-high pressured (low density) polyethylene gives it good elasticity, high stability to aggressive construction materials and makes possible a wide application of this material in construction.

PROPERTIES:

  • Low heat conduction;
  • High resistance to moisture penetration ;
  • Chemical stability to construction materials (cement, concrete, lime, gypsum) ;
  • Flexibility;
  • Manufacturability of mounting.

FIELD OF APPLICATION:

  • Heat insulation of equipment and pipelines;
  • Soundproof, packing and jointing material in construction and production of consumer goods and tourism;
  • Material for life saving and floating facilities;

ASSORTMENT

Thickness, mm

Width, m

Length, m

Quantity in rolls, m2

0,5

1,5

250

375

1

1,5

250

375

1,5

1,5

200

300

2

1,0

50

50

3

1,0-1,2

50

60

4

1,2

50

60

5

1,2

50

60

6

1,2

50

60

8

1,2

50

60

10

1,2

50

60

13

1,2

25

30

15

1,2

25

30

20

1,2

15

18

30

1,2

15

18

40

1,2

2,4

2,88

TECHNICAL FEATURES OF PEFLEX MATERIAL

Features

Significance

Heat carrier temperature

From -40°C to +100°C

Density

25±5 kg\m3

Heat conduction in 20° C, no more

0,038 W\(m°C)

Water absorption, no more

0.6%

Stability in breaking, no less

0,15 MPa

Sound absorption

Class NSV-333

Inflammability class

G2

Toxicity and security for environment

Untoxic, it doesn’t contain freon

Durability to aggressive construction materials

Persistent to cement, concrete, gypsum, lime

Relative extension in braking, no less

80%

Vapour permeability

0,001 mg\(mhPa)