Superior quality bitumen membrane waterproof asphalt bitumen felt waterproofing membrane roofing underlayment
As a premier membrane designed to deliver premium in-place performance for different application environment, MBA-CL Post-applied Waterproofing Membrane is composed of high performance cross laminated surface film, innovative special rubberized asphalt and backed release paper to maintain adhesive quality. During application, the release paper is easily removed, allowing the rubberized asphalt to bond tightly to the substrates of various materials.
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Width (m) |
Length (m) |
Remarks |
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1.5 |
1.0 |
20.0 |
Other specification can be offered upon requirements |
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2.0 |
1.0 |
20.0 |
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Applicable to waterproofing to the basements and concrete or wooden roof decks of industrial and residential buildings
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Also suited for waterproofing and damproofing to other architectural parts that entail materials high tensile or tearing strength and elongation.
1. Superior physical properties: high tensile strength, flexible seal around nails and cracks,compatible with different substrates.
2. Cold-applied: no flame hazard, self-adhered asphalt result in firm bonding and continuous overlapping
3. High performance cross laminated surface film: this ensures dimensional stability, high tear strength,puncture and shock resistance
4.Flexible and ease of use in detailed areas, together with other waterproofing
5. Convenience of repairing membranes: water will not migrate even any leakage occurs due to firm bonding to substrate, so fast detecting of damaged membrane and immediate repairing.
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No. |
Property |
Value |
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|
1 |
Tensile Properties |
Tensile force /(N/50mm) |
Longitudinal |
≥200 |
|
Transverse |
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Elongation at break/ % |
Longitudinal |
≥250 |
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Transverse |
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2 |
Peel Strength between Membranes (N/mm) |
No treatment |
≥1.0 |
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Heat treatment |
≥0.8 |
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3 |
Dimensional Change Rate/ % |
Longitudinal |
≤±1.0 |
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Transverse |
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4 |
Peel Strength (bond to cement mortar) /(N/mm) |
No treatment |
≥1.5 |
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Heat treatment |
≥1.0 |
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5 |
Heat Aging (80°C,168h) |
Tensile retention/% |
≥90 |
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Elongation retention/% |
≥80 |
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Low Temperature Flexibility |
No crack at -18°C |
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6 |
Bonding Retention /min |
≥30 |
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7 |
Heat Resistance |
70°C, 2h, no blister or flow |
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8 |
Low Temperature Flexibility |
No crack at -20°C (-4°F) |
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9 |
Water Impermeability |
No water leakage in 2 hours(0.3Mpa, 120min) |
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REMARK:All the test items according to China Standard GB/T 35467-2017. |
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Q: Is sample free?
A: Yes , sample of less than 1M2 or 1KG will be free of charge subject to buyer paying for freight cost, which can be returned when there is an firm order.
Q: Could I use my own shipping agent ?
A: Yes , your agent will be welcomed.
Q:Is the price negotiable?
A: A favourable discount will be given if the order in large quantity.
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