Active Member
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[China]
Address: The east industry zone of Nanpi County, Cangzhou City, Hebei Province
Contact name:Angela
Cangzhou Jiansheng Building Waterproof Material Co.,Ltd |
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SBS Modified Bitumen Bitumen Waterproofing Membrane Waterproofing Material
Production Description
SBS(styrene-butadiene-styrene)thermoplastic elastomeric modified bitumen waterproof membrane is a waterproofing membrane with polyester felt,glass fiber or glass fiber polyester felt as reinforcement,finishing the upper surface with PE film,fine sand or mineral granule.
SBS asphalt waterproof sheet
| NO. | Reinforcement | PY | G | |||
| Type | I | II | I | II | ||
| 1 | Soluble Matters | 2mm | - | 1300g/m2 | ||
| 3mm | 2100g/m2 | |||||
| 4mm | 2900g/m2 | |||||
| 2 | Water tightness,30min ≥Mpa | 0.3 | 0.2 | 0.3 | ||
| 3 | Heat resistance degree,°C, no glide, no flow, no drop | 90 | 105 | 90 | 105 | |
| 4 | Tension, N/50mm | Longitudinal | 450 | 800 | 350 | 500 |
| transverse | 250 | 300 | ||||
| 5 | Elongation at break ≥ | Longitudinal | 30% | 40% | - | |
| transverse | ||||||
| 6 | Brittleness point | -20°C | -25°C | -20°C | -25°C | |
| 7 | Tearing strength,≥ | Longitudinal | 250N | 350N | 250N | 350N |
| transverse | 170N | 200N | ||||
| 8 | Manual work and climate quicken aging | Appearance | No.1 degree (no glide, no flow, no drop) | |||
Longitudinal tensionkeeping rate,≥ | 80 | |||||
| Brittleness point | -10°C | -20°C | -10°C | -20°C | ||
Product Characteristics
Good capacity of anti-aging, anti-acid, and anti-alkali, its service life is 30years.High tensile strength and elongation which adapts to the contraction or crack of the base.Good perdurable capacity to climate; be used in cold(-25°C)environment for long life.Applied by torch.Widely applied in roofing, basement, pool, subway etc.Construction Requirements Basement TreatmentThe waterproofing base should be strong smooth, and clean without particles on the surface.No peeling or cracking shall exist on the surface. The corners of the base shall be made into arcs with a radius of no less than 20mm or triangular. The drain slope, division seam, and air vent shall be carried out and treated according to design requirements. Then brush promer on the foundation until it is dry.
Installation
Place the sheet correctly, fire torch, evenly heat the sheet and foundation ,When the surface of thesheet is black and bright with a fusion layer apply the sheet and press it into a solid and flat state.Before the sheet is cool, seal the edge of joints by float.Cautions installation is forbidden during rain, snow, fog, strong wind.The temperature should be 5-35°C during installation.All nodes should be reinforced during installation.Keep away from fire during storage.
Package transportation and storage
The product is packed by plastic bag or adhesive tape.Thickness:2-4mm width:1.0mm length:7.5mm 10mmDuring storage and transportation, keep the package well,put them in a dry ,airy place, keep away from direct sunlight, acids, alkalis,oil and organic solvents.The shelf life is 12 months under normal storage and transportation condition. After that period, the product can still be used if it complies with all the items in the specifications.
»Q1. What’s your product range?
A1:As a factory ,We mainly produce SBS modified bitumen membrane, black building
paper,
breathable waterproof membrane, and other construction waterproof materials.
»Q2. Can I order samples?Are you free for samples?
A2: Yes, we will offer free sample. You pay the sample cost first, but we will pay
you back when you make the bulk order later.
»Q3. What's your delivery time?
A3:We are manufacturer, so we can efficiently control the production
time, usually our
delivery time is 10-25 working days.
»Q4. What's your payment terms?
A4:30% on deposit, 70% balance against copy of B/L after loading. L/C
is available.
»Q5. Can you produce the product according to customers’ requirements?
A5: Sure, we are professional manufacturer, OEM and ODM are both welcome.
