ASTM standard roofing felt synthetic underlament for use under shingles,tile,metal or slate
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Asphalt Roofing Felt
Description
| Width | length | Weight | Thickness | Usage |
ASTM D-226 roofing felt 30# | 36in 0.914m | 72ft 21.95 m | 23.5kg
| 1.2mm | A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
|
ASTM D-226 roofing felt 15# | 36in 0.914 m | 144ft 43.89 m | 23kg | 0.8mm | |
ASTM D-4869 roofing felt 15# | 36in 0.914m | 144ft 43.89m | 16.5kg | 0.6mm | |
ASTM D-4869 roofing felt 30# | 36in 0.914m | 72ft 21.95m | 13.5kg | 0.8mm |
Description:
A heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.
Uses:
A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
Physical Specificatons:
Average roll weight,Lbs/roll:54lbs
Packaging:
Width:36''(0.914m)
Roll Contents:216 sq.ft(20sq.m)
Rolls per pallet:30
Pallet size:1.1mx1.1m
asphalt roofing felt (Black building paper )
Product description
Black building paper is a heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.
Product characteristic
1 asphalt waterproof roof underlay felt
2 good at water-resistence, anti-aging
3 eco-friendly roof felt
4 ASTM D-4869I II; ASTM D-226I II
Applicable scope
Widely used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
specifications performance
Test item | ASTM D-226 15# | ASTM D-226 30# | ASTM D-4869 15# | ASTM D-4689 30# |
Pliability at 23±2°C.tested shall not crack when bent 90° at a uniform speed over a rounded corner of radius in table for each | 12.7mm (radius) | 12.7mm (radius) | 12.7mm (radius) | 12.7mm (radius) |
Tear strength at 23±2°C min | 2.5N | 2.5N | 2.5N | 2.5N |
Breaking strength at 23±2°C min MD | 30LBF/in | 40lbf/in | 30lbf/in | 40lbf/in |
Breaking strength at 23±2°C min CD | 15lbf/in | 20lbf/in | 15lbf/in | 20lbf/in |
Loss on heating at 105°Cfor 5h max | 4.0% | 4.0% | 6.0% | 6.0% |
Width of the roll | 36 in | 36 in | 36 in | 36 in |
Area of the roll | 432 ft2 | 216 ft2 | 216 ft2 | 216 ft2 |
Net mass of saturated felt,min | 560 g/m2 | 1270g/m2 | 400g/m2 | 660g/m2 |
Saturation,%by wt., min | 120% | 150% | 100% | 120% |
Asphalt Roofing Felt
Description
| Width | length | Weight | Thickness | Usage |
ASTM D-226 roofing felt 30# | 36in 0.914m | 72ft 21.95 m | 23.5kg
| 1.2mm | A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
|
ASTM D-226 roofing felt 15# | 36in 0.914 m | 144ft 43.89 m | 23kg | 0.8mm | |
ASTM D-4869 roofing felt 15# | 36in 0.914m | 144ft 43.89m | 16.5kg | 0.6mm | |
ASTM D-4869 roofing felt 30# | 36in 0.914m | 72ft 21.95m | 13.5kg | 0.8mm |
Description:
A heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.
Uses:
A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
Physical Specificatons:
Average roll weight,Lbs/roll:54lbs
Packaging:
Width:36''(0.914m)
Roll Contents:216 sq.ft(20sq.m)
Rolls per pallet:30
Pallet size:1.1mx1.1m
asphalt roofing felt (Black building paper )
Product description
Black building paper is a heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.
Product characteristic
1 asphalt waterproof roof underlay felt
2 good at water-resistence, anti-aging
3 eco-friendly roof felt
4 ASTM D-4869I II; ASTM D-226I II
Applicable scope
Widely used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
specifications performance
Test item | ASTM D-226 15# | ASTM D-226 30# | ASTM D-4869 15# | ASTM D-4689 30# |
Pliability at 23±2°C.tested shall not crack when bent 90° at a uniform speed over a rounded corner of radius in table for each | 12.7mm (radius) | 12.7mm (radius) | 12.7mm (radius) | 12.7mm (radius) |
Tear strength at 23±2°C min | 2.5N | 2.5N | 2.5N | 2.5N |
Breaking strength at 23±2°C min MD | 30LBF/in | 40lbf/in | 30lbf/in | 40lbf/in |
Breaking strength at 23±2°C min CD | 15lbf/in | 20lbf/in | 15lbf/in | 20lbf/in |
Loss on heating at 105°Cfor 5h max | 4.0% | 4.0% | 6.0% | 6.0% |
Width of the roll | 36 in | 36 in | 36 in | 36 in |
Area of the roll | 432 ft2 | 216 ft2 | 216 ft2 | 216 ft2 |
Net mass of saturated felt,min | 560 g/m2 | 1270g/m2 | 400g/m2 | 660g/m2 |
Saturation,%by wt., min | 120% | 150% | 100% | 120% |
- Q: The cushion is usually in the housing which parts
- First of all, the foundation refers to the basis of the ground below, the cushion is generally below the base, the base should be there, if the sewage treatment station, then you look at the sewage pool, the bottom of the pool should also have it
- Q: Foam concrete for the roof cushion generally do much bulk ah
- Foam concrete density grade is generally 300-1800kg / m3, commonly used foam concrete density grade 300-1200 kg / m3,
- Q: Roof waterproof mattress should play the number of centimeters appropriate
- Roof leaking of the construction program: ? 1. Need to remove the previous waterproof, such as paint, coil, etc., if it is to do the mortar waterproof can not be eradicated.
- Q: Is the raft cushion waterproofing full of the cushion?
- Base cushion waterproofing is not contact with the soil (Ying water) to prevent water into the cushion, but in the cushion and the base of the bottom of the contact, in fact, is the basis of the bottom of the waterproof. The general basis of the foundation, the bar base is not necessary to do, like a raft in the basement, it is necessary to prevent the water from dipping into the basement (so the basement design may have to do anti-floating calculations).
- Q: What is the difference between leveling and cushion?
- Commonly used materials are, cement mortar leveling layer, fine stone concrete leveling layer, asphalt mortar leveling layer and so on. Leveling layer and the difference between the cushion, which is a very easy to confuse the two engineering concepts.
- Q: What is the relationship between the cushion and the ring beam?
- Ring beam is reinforced concrete. Is to increase the overall wall and overall stiffness, improve the side resistance performance, according to the earthquake or masonry specifications set. There may be in the ground wall, there may be in the underground wall.
- Q: Is foam concrete suitable for use as a cushion?
- And then through the foaming machine pumping system for cast-in-place construction or mold forming, the formation of natural conservation with a large number of closed pores of the new lightweight insulation materials.
- Q: Large area ground concrete cushion seam Why is the separation of joints generally concrete
- hird, the relevant parts Different types of rigid waterproof layer separation spacing in addition to meet the calculation needs, but also in the following parts set sub-grid joints. 1. The deformation of the roof structure sensitive parts; 2. Roof and roof drainage direction changes; 3. The junction of the waterproofing layer and the protruding roof structure; 4. Under normal circumstances, each bay load-bearing walls should be set sub-grid seam. 5. Between the waterproof layer and the load-bearing or non-load-bearing parapet or gable should be set sub-grid joints, and in the node structure for proper treatment.
- Q: Basement floor mattress dry to what degree can do coil waterproof?
- Pull a square coil, tiled on the floor above, in the case of the sun, the sun shines on half an hour, in turn, look at the coil, if no water to prove that the water content is not large, that can be construction.
- Q: Maintenance time of the cushion on the roof of the building
- According to the "concrete structure construction quality acceptance criteria" provides: Concrete should be poured within 12h after the completion of the concrete to be covered, and moisturizing conservation;
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ASTM standard roofing felt synthetic underlament for use under shingles,tile,metal or slate
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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