Product  Specifications

Mode

3-tab Asphalt Shingles

Length

1000mm±3mm

Width

333mm+5mm/333mm-3mm

Thickness

2.6mm-2.8mm

Weight per bundle

25kg±1kg

Packing

21  pieces/bundle

Square meters/bundle

2.32 square meter/bundle

Shingles per square meter

7 pieces

Number

Item

Single layer

Double layer

1

Fusible content(g/m2)≥

1000

1800

2

strength/(N/50mm) ≥

Longitudinal

500

Traverse

400

3

Heat resistance (90°C)

No sliding,flowing,Dripping

4

low temperature flexibility(10°C)

No crack

5

Tearing strengh/N ≥

9

6

Water Impermeability(0.1Mpa,30min)

Impermeability

7

Anti-nail Extraction Performance/N  ≥

75

8

Adhesive Performance of Mineral Grains b/g   ≤

1.0

9

Peeling Strength of Mental c/(N/mm)≥

0.2

10

Artificial Climate Accelerating Ageing

Surface

No slippering,no flowing no driping

E≤Chromatism

3

(10°C)

Flexibility

No Crack

11

Anti-wind Performance

Pass

12

Heat-resistance of the Self-adhesive Glue

50°C

sticky

75°C

≤2mm

Slipper

13

Peel Strength of the Overlay /N     ≥

---

20

a. Cold flexibility can be customized

b. Apply to asphalt shingle covered by mineral grains (pieces) only.

C.Apply to asphalt shingle covered by metal foil only