- Model NO.: APP-PYPE
- Ceiling Tile Shape: Roll
- Thickness: 3.0mm
- Function: Waterproof
- Color: Black
- Trademark: Yuhong
- Origin: China
- Type: Roofing and Waterproofing
- Material: Bitumen
- Surface Treatment: Film Coated
- Certification: ISO, MSDS, CE
- Usage: Outdoor
- Specification: European Standard
- HS Code: 6807100090
APP-Modified Bitumen Waterproof Membrane with Polyester Fiber and PE Film
APP-PYPE is a waterproofing modified bitumen base sheet consisting of
atactic polypropylene (APP) or amorphous poly-α-olefin (APAO, APO)
modified asphalt reinforced with polyester fiber covering with polyet-
hylene surfacing. There have three kinds of thickness: 3 mm, 4 mm and 5 mm.
Where to use
- Roofs or undergrounds;
- Pools, such as swimming pools, fire pools;
- Subways, tunnels, concrete road or bridge surfaces;
- Sewage plants, garbage burying projects;
- The combination of polyester fiber and APP modified bitumen is showed excellent performance on waterproofness;
- It will be a high-strength membrane to resist water;
- Puncture-resisting, tear-resisting, corrosion-resisting, mould-resisting and weather-resisting;
- Excellent tensile strength and elongation;
- Strong adaptability for substrate shrinkage, deformation and cracks;
- High temperature resistance(130° C);
- Convenient to apply: use heat fusion method in all seasons.
APP-PYPE material should be stored in well-ventilated shade place and protected from sun or rain. The temperature in stored places can not be higher than 50° C. It only can be put vertically in single-level. The normal shelf life is 1 year.
APP-PYPE material can not be inclination or lateral drift. Cover with cloth when it is necessary.
Yuhong modified bitumen membrane waterproof system includes substrate, undercoat, membrane waterproof layer, protection and isolation layer.
Yuhong also provide a complete line of compatible accessories and components, including primers, adhesives for membrane, pipe clamps, terminal battens and screws.
Surfaces should be dry, clean, smooth and free from any dusts, oil or loose particles. Cracks and surface irregularities need to be filled by polymer mortar.
Before membrane laying, substrate treating agent need to be brushed evenly and completely cover all laying places.
For adhesion between membrane and substrate or membranes, it can use hot melt method or cold adhesion method. According to application designs and specific applied parts, it can be applied by fully adhered method, strip adhered method and border adhered method.
Sealing, fixing and constraining on vertical surfaces
On vertical surfaces, fix with metal battens and seal with sealants for membranes.
Application on protection and isolation layer
After membrane laying, apply on protection and isolation layer according to waterproof layer design.
|Visible defects||-||Visible defects||EN 1850-1|
|Mass per unit area||3 mm||Kg/m2||≥3.3||EN 1849-1|
|Straightness||mm/10 m||≤20||EN 1848-1|
|Maximum tensile force||Longitudinal||N/50 mm||≥800||EN 12311-1|
|Elongation at the maximum tensile force||Longitudinal||%||≥35||EN 12311-1|
|Maximum peel resistance of joint||N/50 mm||≥75||EN 12316-1|
|Average peel resistance of joint||≥50|
|Resistance to tearing(nail shank)||N||≥250||EN 12310-1|
|Dimensional stability||%||±0.6||EN 1107-1|
|Shear resistance of joint||N/50 mm||≥400||EN 12317-1|
|Flexibility at low temperature||° C||-15||EN 1109|
|Water tightness||k Pa||≥60||EN 1928|
|Flow resistance at elevated temperature||° C||130||EN 1110|
|Resistance to impact||mm||2000||EN 12691|
|Resistance to static loading||kg||15||EN 12730|
|Artificial ageing behavior||Determination of visible defects||Blister||-||No blister||EN 13707|
|Reaction to fire||Class E||EN ISO 11925-2|