Product Overview

DADCO Bit Polyester-160 is a high-performance waterproofing oxidized membrane reinforced with quality non-woven polyester mat (160 g/m²). Manufactured from modified bitumen compound and coated with dimensionally stable polyester reinforcement, this membrane features thermo-fusible plastic film on both surfaces for exceptional bonding performance.

Key Characteristics

• Superior Surface Bonding: Excellent adhesion to concrete and various substrates
• Easy Application: Simplified torch application for efficient installation
• Chemical Resistant: Outstanding resistance to salts and water-prone chemicals
• Structural Flexibility: Accommodates building movements and thermal expansion
• High Temperature Stability: Maintains performance integrity at elevated temperatures
• 10-Year Warranty: Extended manufacturer warranty coverage

Applications

DADCO Bit Polyester-160 is engineered for comprehensive waterproofing requirements:

• Roofing Systems: Flat and pitched roof waterproofing
• Basement Waterproofing: Below-grade foundation protection
• Tunnel Construction: Underground infrastructure applications
• Parking Structures: Car park deck waterproofing systems
• Wet Areas: Kitchen and bathroom waterproofing solutions

Application Tools Required

• Measuring tape and marking string for layout
• Protective gloves and safety goggles
• Gas torch for membrane fusion
• Knife and trowel for cutting and finishing

Technical Specifications

Physical Properties:

• Size: 1×10 meters (ASTM D5147)
• Thickness: 4.0 mm (ASTM D5147)
• Unit Weight: 4.5 kg/m² (ASTM D5147)
• Softening Point: ≥150°C (ASTM D36)
• Penetration @25°C: 20±5 dmm (ASTM D5)
• Low Temperature Flexibility: 0 to -2°C (ASTM D5147)
• Heat Resistance 110°C: No Flow (ASTM D5147)

Mechanical Properties:

• Tensile Strength @23±2°C:
  • Longitudinal: 700 N/5cm (ASTM D5147)
  • Transversal: 550 N/5cm
• Tensile Strength (Alternative):
  • Longitudinal: 11 kN/m (ASTM D5147)
  • Transversal: 10 kN/m
• Elongation @23±2°C:
  • Longitudinal: 40% (ASTM D5147)
  • Transversal: 45%
• Tear Strength @23±2°C:
  • Longitudinal: 350 N (ASTM D4073)
  • Transversal: 300 N

Advanced Properties:

• Lap Joint Strength: 700 N (Longitudinal), 550 N (Transversal) (ASTM D5147)
• Static Puncture Resistance: 1kg (115kg) (UEAtc MOAT 27)
• Dynamic Puncture Resistance: 13 (8-12mm indenter) (UEAtc MOAT 27)

Performance Characteristics:

• Water Absorption: <1% (ASTM D5147)
• Compound Stability: 110°C (ASTM D5147)
• Moisture Content: <1% (ASTM E96)

Installation Process

1. Surface Preparation: Clean concrete surface thoroughly, removing all contaminants including dust, traces, and oils
2. Primer Application: Apply DADCO PRIMER D-41 using brush or roller, ensure proper drying
3. Membrane Positioning: Align rolls correctly with minimum 10cm overlap on both sides
4. Torch Bonding: Use gas torch to heat overlap areas and bond membrane sides effectively
5. Quality Control: Ensure complete fusion and watertight surface integrity

General Specifications

• Roll Length: 10 meters
• Roll Width: 1 meter
• Roll Thickness: 4mm
• Reinforcement: 160 g/m² non-woven polyester
• Warranty Coverage: 10 years

Packaging & Storage

• Standard Format: Rolls of 1×10 meters
• Custom Lengths: Available upon request
• Storage Requirements: Rolls kept vertical and properly palletized
• Handling Guidelines: Pallets should not be stacked to prevent damage
• Weather Protection: Shrink-wrapped packaging

Health & Safety

All necessary safety measures must be implemented during application. Fire extinguishers should be readily available at the installation site. Workers must wear appropriate protective equipment throughout the application process.

Quality Standards

• ASTM D5147: Membrane specification compliance
• ASTM D4073: Tear resistance standards
• UEAtc MOAT 27: European puncture resistance testing
• IAF Certified: Manufacturing quality assurance
• ISO Standards: International quality compliance
• SASO Quality Mark: Saudi market approval