
ALFA COAT 5 BITUMEN PAINT
Description
Alfa Coat 5 Bitumen Emulsion is a single-pack, fibrated and stable water-borne emulsion which cures to form a firm and flexible bitumen waterproofing membrane. Alfa Coat 5 is designed for use on horizontal and vertical surface. Alfa Coat 5 is suitable for use as waterproof membrane on concrete, asbestos cement, roofing felt, mastic asphalt, slates, tiles and metal surface.
Application
Provides a vapour barrier forcold storage rooms, mushroom houses and food stores.This applied to protect concrete from carbonation and sulphate attack and acts as a protective coating against corrosionof pipes, structural steel works and other metallic equipment.
SPECIFICATION FOR ALFA COAT BITUMEN PAINT
PROPERTY |
STANDARD |
Solid Content |
> 50% |
Specific Gravity |
About 1 |
Surface Drying Time |
4 to 6 hours |
Coverage |
0.50 - 0.75 litre / m² per coat |
Flash Point Water-based |
Non Flammable |
Heat Resistance |
100ºC. No flow, sag or blistering |
Water Vapour Transmission |
ASTM E96 5g / m² / 24 hours |
Tensile Strength |
Reinforced with FG4 ASTM D412 2 N / mm² |
Shore A Hardness |
Reinforced with FG4 ASTM D2240 50 |
Crack Bridging |
Reinforced with FG4 ASTM C836 Able to bridge 2mm crack |
Chemical and Water Resistance |
Resistant to water, alcohol, most salt solutions, some dilute acids and alkalis. Not resistant to oil, solvents and some detergent solutions |
Alfa coat PF4 Bitumen Paint
Description
Alfa coat PF4 Bitumen Paint is low viscosity blend of selected hard grade bitumen in solvent which dries to form a high quality tough bitumen film.
Application
As vapour barriers, damp proof courses, linings to potable water tanks and pipes to provide a continuous barrier to the passage of water and water vapour. Corrosion protection to metal surfaces such as “I” beam for piling, steel piles and drinking water tanks etc.
SPECIFICATION FOR ALFA COAT BITUMEN PAINT
PROPERTY |
STANDARD |
Type of solvent |
Petroleum Hydrocarbon |
Solid Content |
>50% |
Specific Gravity |
0.90 |
Flash Point |
36 °C |
Film Thickness |
wet : 100 microns; dry : 54 microns |
Application Temperature Range |
5°C to 55°C |
Drying Time |
BS3416/6949:1991 About 1 hour, depending |
Finish |
BS3416/6949:1991 Smooth, opaque and free from sags or runs. |
Tap Water immersion resistance |
BS3416/6949:1991 Passed |
Artificial Sea Water Immersion Resistance |
BS3416/6949:1991 Passed |
Blending Resistance |
BS3416/6949:1991 Passed. |
Effect on Portable Water |
BS3416:1991/BS6920:2000 Passed. Suitable for use in contact with portable water. |
Packing - 20 Litres Cans & 200 Kg Steel Drums
ALFA COAT PF5 BITUMEN PAINT
Description
Alfa Coat PF5 Bitumen Emulsion is a single-pack, fibrated and stable water-borne emulsion which cures to form a firm and flexible bitumen waterproofing membrane. Alfa Coat 5 is designed for use on horizontal and vertical surface. Alfa Coat 5 is suitable for use as waterproof membrane on concrete, asbestos cement, roofing felt, mastic asphalt, slates, tiles and metal surface.
Application
Provides a vapour barrier for cold storage rooms, mushroom houses and food stores. This applied to protect concrete from carbonation and sulphate attack and acts as a protective coating against corrosion of pipes, structural steel works and other metallic equipment.
Advantages
Waterproofing
Typical applications will include concrete roofs, asbestos cement roof, and exposed metal roofs, rejuvenation of asphalt roof, retaining walls, external concrete walls, above-grade floor slabs, bathrooms, kitchens, balconies and planter boxes.
Insulation
Provides a vapour barrier for cold storage rooms, mushroom houses and similar installations. Suitable for application in food stores.
Concrete Protection
To protect concrete from carbonation, spalling and sulphate attack.
Metal Protection
As a protective coating against corrosion of pipes, structural steel works and other metallic equipment.
Timber End Protection
To seal the freshly cut surface to prevent excessive loss of water through the tree wounds
STANDARD COMPLIANCE
ASTM D1227-79 Type 4: American Standard for Emulsified Asphalt Used as Protective Coating for Roofing
SS-133: Singapore Standard for Bitumen Emulsion For Roof Waterproofing
SPECIFICATION CLAUSE
Liquid applied bituminous waterproof membrane where shown on the drawings shall be Alfa coat PF5 bitumen emulsion obtained from BIPL. It should be used in accordance with BIPL’s current product data sheet.
APPLICATION INSTRUCTION
Surface Preparation
Surfaces shall be dry, clean and free from dust, dirt, oil, grease, moss and loose material.
Priming
1) a coat of 1:1 mixture of BIPL Alfa coat paint PF5 and water or
2) BIPL Alfa coat PF-4 Bitumen Paint or BIPL Alfa coat paint Penetration Primer at a coverage of 0.1 - 0.15 litre/m2. Allow to dry prior to Alfa coat PF5 application. Metal surfaces must be primed with BIPL PF-4 Bitumen Paint or BIPL Penetration Primer at a coverage of 0.1 - 0.15 ltr/m2. Allow to dry prior to BIPL Alfa coat paint PF5 application.
Membrane Application
Stir the emulsion well before use BIPL Alfa coat paint PF5 may be applied by roller, brush or spray for a minimum of 2 coats. Allow to dry between coats and apply each coat at right angles to the previous coat. BIPL Alfa coat paint PF5 normally cures within 24 hours of application.
For maximum durability, the coating can be reinforced with Flintkote FG4 fabric or equivalent. Protect from rain and frost until cured. For exposed surface subjected to direct sunlight, apply 2 coats of Flintkote Aluminium or Flintkote Decoralt on the cured membrane.
COVERAGE
Coverage rates will vary depending on the actual surface environment and application. The typical coverage is about 1.5litres/m2 for 2 coats application. A short-fibre reinforced bitumen emulsion for general waterproofing, concrete protection and metal protection.
HEALTH AND SAFETY
Flammability
Non-flammable
Skin Contact
Occasional contact is unlikely to have any adverse effect except on particularly sensitive skin. As a general precaution, avoid repeated or prolonged contact. Remove skin contamination when wet with water. Use a proprietary hand cleaner if the product has dried.
Eye Contact
Unlikely to cause damage, no special precautions are necessary. However, as eyes are a
sensitive area, contact should be avoided. In the event of accidental contact, irrigate immediately with plenty of water.
CLEANING OF TOOLS
Clean immediately after use with water. Use kerosene or white spirit if the material has dried. During work, place tools in water when not in use.
STORAGE
A minimum of 12 months in original sealed containers stored under cover at temperature between5°C and 40°C. Must be protected from freezing conditions.
TECHNICAL DATA
PROPERTIES |
TYPICAL VALUES |
ASTM STANDARDS |
Colour, Wet |
Brown |
- |
Colour, Dry |
Black |
- |
Appearance |
Thick, smooth cream |
- |
Solid Content |
> 50% |
- |
Specific Gravity |
1 |
- |
Surface Drying Time |
4-6 hours depending on |
- |
Coverage |
0.50-0.75 liter/m2 per coat |
- |
Flash point |
Water-based, non-flammable |
- |
Heat Resistance, 100oC |
No flow, sag or blistering |
- |
Water Vapour Transmission |
5 g/m2 /24 hours |
ASTM E96 |
Tensile Strength – Reinforced with FG4 |
2 N/mm2 |
ASTM D412 |
Shore A Hardness – Reinforced with FG4 |
50 |
ASTM D2240 |
Crack Bridging – Reinforced with FG4 |
Able to bridge 2 mm crack |
ASTM C836 |
Chemical and water resistance |
Resistant to water, alcohol, most salt solutions, some dilute acids and alkalis. Not resistant to oil, solvents and some detergent solutions |
- |
Typical values may represent average values from samples tested.
Packing
200 Kg Steel Drums