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APP modified bitumen waterproofing membraneAPP modified bitumen waterproofing membraneAPP modified bitumen waterproofing membraneAPP modified bitumen waterproofing membrane

APP modified bitumen waterproofing membrane

  • Min. order Quantity:2000 Square meters
  • Supply Ability     :1500000  Square meters/month
  • Port              :QINGDAO PORT
  • Payment Term      :L/C,T/T
  • thickness             :2mm-5mm
  • width                  :1m,1.05m
  • length                :7.5m-10m

Product overview:


With polyester felt, glass fiber felt, fiber glass-reinforced polyester felt as base material, ataxic polypropylene(APP) or APAO, APO as petroleum asphalt modifier, it is waterproof roll with double sides covered with insulation materials.






Classification:


1. Divided into polyester felt (PY), glass fiber felt (G), fiber glass-reinforced polyester felt (PYG) according to different base materials;


2. Based on insulating materials on upper surface: PE membrane (PE), fine sand (S), mineral grains (M). Lower surface: fine sand(S), PE membrane(PE). (Note: grain size is not more than0.6mm)


3. Based on material performance: I and II.

Specification:


Width/mm

3

4

5

Base material

PY,G

PY,G

PY PYG

Upper surface material

PE

S

M

PE

S

M

PE

S

M

Lower surface material

PE

PE,S

PE

PE,S

PE

PE,S

Size(m2/sheet)

10、15

10、7.5

7.5


Feature:


1. Good tensile strength,elongation,easily adapted to deformation, crack of the base layer

2. Superb resistance to hot, cold, damp, used in hot and cold area, especially cold areas.

3. Superb resistance to acid and alkali corrosion and good weather ability .

4. Desirable performance in application, both hot melting and cold bonding are great.


Index:


NO.

Item

Specification

I

II

PY

G

PY

G

PYG

1

Soluble content(g/m2)

3mm

2100

-

4mm

2900

-

5mm

3500

Test result

-

Base not burned

-

Base not burned

-

2

Heat resistance

110

130

≤mm

2

Test result

No flowing or dripping

3

Low temperature flexibility/℃

-7

-15

No crack

4

Watertightness30min

0.3Mpa

0.2Mpa

0.3Mpa

5

Tensile strength

Peak tension/(N/50mm)≥

600

350

800

500

900

Second peak tension/(N/50mm)≥

-

-

-

-

800

Test result

When stretched, no asphalt coating of the middle part of test piece is found to be cracked, or the base departed.

6

Tension elongation

Elongation at the peak/% ≥

30

-

40

-

-

Elongation at the second peak/% ≥

-

-

15

7

Mass gains after water immersion/%≤

PE , S

1.0

M

2.0

8

Thermal aging

Pull retention /% ≥

90

Elongation retention/% ≥

80

Low temperature flexibility/℃

-15

-20

No crack

Dimensional change /%  ≤

0.7

-

0.7

-

0.3

Mass loss/% ≤

1.0

9

Oil permeability

Tensile property ≤

2

10

Seam peeling strength/(N/mm) ≥

1.5

11

Nail tear resistance a/N ≥

-

300

12

Mineral grains adhesion b/g ≤

2.0

13

Thickness of asphalt coating beneath the sheet c/mm≥

1.0


Scope of application


1. Used for waterproof purposes in industrial and civil buildings, basement, seepage control;subway, tunnels, concrete pavement and bridge surfaces, sewage farms, landfill and so on;water conservancy facilities like channels, pond, swimming pool and so forth.


2. Sheet with PYG base can be applied to mechanically fastened monolayer waterproofing, but wind load test must be made.


3. Sheet with glass fiber mat as base is used in stable-structured roofing and underground waterproof projects.


4. Waterproof sheet with opaque mineral grains as insulation material of its upper surface is used for exposed engineering.


5. Waterproof sheet with fine sand as surface insulation material is used for underground engineering.


 

 

Weifang Dongsheng waterproof material Co.,Ltd

Tel:+8618053637268

Contact Person:sany3

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