APP Modified Bitumen Roll Sheet Description

APP Modified Bitumen Roll Sheet is a plastic bitumen blend, which is modified using plastic in the form of atactic polypropylene (APP). As installers begin to torch-apply APP, this type of plastic begins to melt at a point of 300F, where it melts into a liquid wax-like substance that acts as an almost free-flowing liquid which can then be mopped across a surface. APP has a high-temperature tolerance when heating, so is more user-friendly for installers.
This ease of melting makes APP bitumen popular on smaller roofs such as residential properties and commercial flat roofs.

The main advantages of our APP membranes

• Enhanced bitumen performance by increasing UV resistance
• Increasing flexibility at low temps
• Improving flow resistance at high temps
• Excellent weathering
• Fire resistant properties
• Climate adaptability
• Applicable on all sloping surfaces: on flat, vertical and curved surfaces.
• Excellent product for all weather conditions.
• Lightweight: prevents any excessive weight on the roof or the building structure.
• Good resistance to fatigue and tear.
• Longer lasting product (up to fifteen years)

General Data

• Nominal Roll Length: 10m
• Nominal Roll Width: 1m
• Nominal Thickness: 2-5 mm

Outstanding Features of APP Modified Bitumen Membrane

• Applicable on all sloping surfaces: on flat, vertical and curved surfaces.
• Excellent product for all weather conditions.
• Lightweight: prevents any excessive weight on the roof or the building structure.
• Good resistance to fatigue and tear.
• Longer lasting product (up to fifteen years)

Application Fields of APP Modified Bitumen Membrane

Tavoil APP Modified bitumen roll sheet may be used for a wide range of waterproofing applications including roofs, terraces, reservoirs,  basement walls, tunnels and car parks.

APP Modified Membrane Characteristics

APP Series by Thickness	Unit	TAPPG 2	TAPPG 3	TAPPP 3	TAPPP 4	TAPPP 35S	TAPPP 45S	TAPPP3 AL	TAPPP4 AL	+PP3 F*	+PP4 F*
Reinforcement		GlassFiber	GlassFiber	Polyester	Polyester	Polyester	Polyester	Polyester	Polyester	Polyester	Polyester
Thickness	mm	2	3	3	4	3.5	4.5	3	3	4	4
Flow Resistance	°C	120	120	120	120	120	120	120	120	120	120
Cold Bending	°C	-10	-10	-10	-10	-10	-10	-10	-10	-10	-10
Tensile Strength	(N/50mm) (md/cmd)	400/300	400/300	800/600	800/600	800/600	800/600	800/600	800/600	800/600	800/600
Elongation	% (md/cmd)	2/2	2/2	35/35	35/35	35/35	35/35	35/35	35/35	35/35	35/35
Upper Surface Coating		PE	PE	PE	PE	Slated	Slated	Aluminum	Aluminum	Fine Sand	Fine Sand