Water Proofing Bitumen Sheets (Here referred to as WPBS) are the best industrial outcome in the area of water proofing ever attained by scientific and technological advancement. These products enable us to prevent the adverse effects of rain and snow water penetration into structures from their foundation up to roof. Employing different polymers and synthetic fibers, WPBS pass through well equipped labs to be amended for attaining resistance against, high and low temperatures, tearing, tension, and penetration of water

GBKK (Bam Gum Ayegh ) Water Proofing Bitumen Sheets :
In addition to low weight and resistance against cold, heat, expansion and contraction, Bam Gum Ayegh WPBS show high endurance being produced in two aluminum-covered and polyethylene film-covered versions. There two types of base products: single layered (nonwoven Spunbond polyester), and double layered (stringed fiber gloss tissue and 110 gr polyester) giving the product higher tensile strength against vibrations of the structure. WPBS is used in water proofing of roofs, water canals, foundation of tunnels, dams, pools, sloped surfaces, and the like.

 

product code: Polyfilm&Aluminium suface – BPP

Waterproofing membrane with high quality A.P.P modified and reinforced with SPUNBOND polyester fabric.

  Compounds:       Bitumen standard base +A.P.P/EMPDM +Talk Powder+P.P + P.E

  Reinforcement core : spunbond polyester 160 gr

  Inner surface :     polyethylene film

  Outer surface :    polyethylene film and aluminum foil

 

Specifications

Procedure

Units

Accepted standard

The results of

Bam Gum Ayegh

Length - Width - Weight - Thickness

ISIRI 3878

m,m,kg,mm

10,1,41,4

10,1,41,4

Tensile  strength

MD

ISIRI 3882

Kg.f/5cm

50

65

CD

ISIRI 3882

Kg.f/5cm

40

45

Resistance to tearing

MD

ISIRI 3863

Kg.f

10

14

CD

ISIRI 3863

Kg.f

10

15

Flexibility  at low temperature

ISIRI 3881

C

-5

-5

High heat resistance

ISIRI 3862

C

120

120

Water absorption

ISIRI 3879

%

-1%

-1%

Water impermeability

ISIRI 3861

K.pa

60

60

 

 

 

product code: Aluminium – BPP

 

Compounds: Bitumen standard base +NB +A.P.P/EMPDM +Talk Powder +P.P + P.E

 Booster layers: Fiberglass tissue + polyester nonwoven 100 gr

 Inner surface: polyethylene film

Outer surface: Aluminum Foil

 

Specifications

No. of test standard

Unit

The accepted standard

The results of

Bam Gum Ayegh

Length - Width - Weight - Thickness

ISIRI 3878

mm,Kg,m,m

10,1,41,4

10,1,41,4

Tensile  strength

MD

ISIRI 3882

Kgf/5cm

40

50

CD

ISIRI 3882

Kgf/5cm

30

35

Resistance to tearing

MD

ISIRI 3863

Kgf

12

20

CD

ISIRI 3863

Kgf

12

18

Flexibility  at low temperature

ISIRI 3881

C

0

0

High heat resistance

ISIRI 3862

C

120

120

Water absorption

ISIRI 3879

%

-1%

-1%

Water impermeability

ISIRI 3861

Kpa

60

60

 

 

 

 

 

product code: polyfilm – BPP

Compounds: Bitumen standard base +NB +A.P.P/EMPDM +Talk Powder +P.P + P.E

Booster layers: Fiberglass tissue + polyester nonwoven 100 gr

Inner surface: polyethylene film

Outer surface: polyethylene film

 

 
 
 

 

Specifications

No. of test standard

Unit

The accepted standard

The results of

Bam Gum Ayegh

Length - Width - Weight - Thickness

ISIRI 3878

mm,Kg,m,m

10,1,41,4

10,1,41,4

Tensile  strength

MD

ISIRI 3882

Kgf/5cm

40

50

CD

ISIRI 3882

Kgf/5cm

30

35

Resistance to tearing

MD

ISIRI 3863

Kgf

12

20

CD

ISIRI 3863

Kgf

12

18

Flexibility  at low temperature

ISIRI 3881

C

0

0

High heat resistance

ISIRI 3862

C

120

120

Water absorption

ISIRI 3879

%

-1%

-1%

Water impermeability

ISIRI 3861

Kpa

60

60