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Protective Coating

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Roof Membrane

SBS Membrane

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XPS Polystyrene Board

 

 

 

 

 

Roof Repair Waterproof Membrane:

Duromastic BLF
 
It is a fibreglass reinforced roof repair compound used to maintain and repair most roofs and gutters. It is ideal for leaking box gutters, even emergency repairs in rain. It forms a flexible fibre reinforced waterproof lining to all common building materials metal, asbestos, slate, felt, asphalt, concrete, wood and plastic with typical service life of 5 -10 years.
  

PRINCIPLE CHARACTERISTICS

 

Resistant to weathering, waterproof

Simple application

Flexible, fast cure

Long life, cost effective

 
USE AREAS
 

Maintenance and repair of metal or fibro / asbestos roofs, gutters, flashings

Concrete roof decks and concrete gutters

Retaining walls, tanking and metal flashings

 

GENERAL

 

Colour: Black

Dry Time: 40 min surface dry

Re-Coat: Any time after surface dry

Toxicity: Non toxic, taint free when fully cured

Solvent Resistance: Not resistant

Top Coat: May be top coated with aluminium or acrylic paint

Cleanup: Use mineral turps

Flammability: Highly flammable in wet state. Store in sealed containers away from heat

Shelf Life: 1 year
Solids: Content 50%
 
PACKAGING
 

10 Litre

4 Litre   

 

APPLICATION   

 

Thoroughly clean and remove all loose dirt, rust, oil, flaking paint to give a sound surface.  Apply it liberally by brush and roller spreading the compound to a thickness of approx 2mm, taking care to work the compound well into the surface. Spread evenly before the material begins to dry. Two coats may be necessary to ensure an adequate dry film thickness, particularly on rusted surfaces. Rust holes and splits are repaired by laying fiberglass into the first coat, then applying a further coat.

 
PRODUCT WARRANTY
 
It warranted to be free of manufacturing defects. The user is responsible to determine product suitability for a particular application. The information contained in this technical bulletin is as current and correct in  detail as possible and intended to give a fair description of the product and its capabilities. No other warranty is expressed or implied.
  
PRECAUTIONS
 
During application, wear protective clothing, ensure adequate ventilation and eliminate ignition Sources. Will chalk with exposure to UV.

Duromastic BLF MSDS:  

1.CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

 

Classified as Hazardous according to criteria of ASCC1 and Dangerous Goods

according to the ADG2 Code

 

UN NO:  

1993

D.G. Class:  

3  

Pack. Group:  

III

HAZCHEM:  

3[Y]

SUB. RISK:  

None allocated  

SUSDP:  

5

 

2. COMPOSITION / INFORMATION ON INGREDIENTS

 

Component

CAS No

Weight %

Bitumen

8052-42-4

30-60

Mineral turpentine

9005-90-7

30-60

Pigment and extenders

*

0-50

Additives

*

1-10

 

* either not classified as hazardous or below relevant concentration cut-offs.

See Section 8, Exposure Controls / Personal Protection

 

3. HAZARDS IDENTIFICATION

 

Flammable.

Harmful if swallowed.

Irritating to eyes and skin.

Harmful: may cause lung damage if swallowed.

 

4. FIRST AID MEASURES

 

Eyes: Immediately flush with water for 15 minutes. Get medical attention if irritation develops or persists.

Skin: Take of all contaminated clothing. Wash contaminated area with soapy warm water. Get medical attention if irritation develops or persists. Wash contaminated clothing before reuse.

Inhalation: Remove to fresh air. Apply resuscitation if victim is not breathing. Give oxygen if breathing is difficult. Get medical attention.

Ingestion: Consult a doctor immediately. DO NOT induce vomiting. Aspiration into lungs via vomiting can be fatal. Rinse mouth thoroughly. Never give anything by mouth to an unconscious person. Decision to induce vomiting should only be made by a physician. 

 

5. FIRE FIGHTING MEASURES

 

Flash Point: 52 C closed cup

Auto-ignition Temperature: 300 C mineral turpentine

Lower Explosive Limit: 0.6-1

Upper Explosive Limit: 6.5-7

 

Suitable Extinguishing Media:

Foam, carbon dioxide, dry chemical. Water is not generally suitable. Water mist can be used to reduce rate of burning and for cooling containers. Do not use water in a jet.

 

Protective Equipment for Fire Fighting:

Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

 

Fire Fighting Procedures:

Vapours may form explosive mixtures with air. Use water spray to cool exposed containers. Avoid spreading burning liquid with water spray. Stay up-wind and fight fire from a safe distance. Prevent spillage from entering drains or watercourses.

 

Fire and/or Explosion Hazards:

Vapours are heavier than air and may travel back to source of ignition (electrical equipment, sparks, pilot lights etc.). Containers exposed to heat may explode. Vapours may form explosive mixtures with air.

 

Decomposition Products:

Decomposes with fire to give off toxic and irritating fumes.

 

6. ACCIDENTAL RELEASE MEASURES

 

CAUTION: Flammable liquid. Isolate hazard area and deny entry to unnecessary or unprotected personnel. Stay upwind and keep out of low areas. Shut off leaks, if possible without personal risks. Eliminate all sources of ignition. Vapours may travel long distances to source of ignition (electrical equipment, sparks, pilot lights etc.). Ensure adequate ventilation. Wear appropriate personal protective equipment including gloves and safety glasses. Do not breathe vapour. Contain spill. Do not allow into drains or waterways.

 

Small Spills: Take precautions against static discharge. Use non-sparking tools. Take up with inert absorbent material (e.g. sand, dirt, or vermiculite). DO NOT use sawdust. Fill into marked, sealable containers for disposal. Dispose of empty containers in accordance with federal, state and local laws.

 

Large Spills: Notify Emergency Services and advise nature of spill and material hazard. Isolate area. Eliminate all sources of ignition. Vapours may travel long distances to source of ignition ( e lectrical equipment, sparks, pilot lights etc.). Ensure adequate ventilation.

 

Additional Advice: Notify authorities if any exposure to the general public or the environment occurs or is likely to occur. Local authorities should be advised if significant spillages cannot be contained.

 

7. HANDLING AND STORAGE

 

Classified as Dangerous Goods - Class 3 Flammable Liquid - Transport and store in accordance with Dangerous Goods requirements. Store away from combustible materials, excessive heat and sources of ignition. Store away from oxidizing

agents, strong acids and alkalis. All equipment and containers must be earthed to avoid static discharge. Use in a well-ventilated area. Avoid breathing vapour and contact with skin and eyes. Wear gloves, long sleeved shirt, and eye protection. Keep containers tightly closed and store in a cool, well-ventilated area.

Handling - Avoid inhaling vapour and/or mists. Avoid contact with skin, eyes, and clothing. Extinguish any naked flames. Do not smoke. Remove ignition sources. Avoid sparks. Electrostatic charges may be generated during pumping.

 

Electrostatic discharge may cause fire. Ensure electrical continuity by bonding

and grounding (earthing) all equipment. Handling Temperature: Ambient.

Storage - Must be stored in a well- ventilated area, away from sunlight, ignition sources and other sources of heat. Keep away from oxidizing agents. The vapour is heavier than air. Beware of accumulation in pits and confined spaces. Storage Temperature: Ambient. Empty container warning - Do not reuse empty drums or containers. Do not cut, drill, grind or weld on or near empty containers.

 

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

 

 

NOHSC

 

TWA

 

STEL

Component

(ppm)

(mg/m3)

(ppm)

(mg/m3)

Mineral turpentine

-

480

-

a  

 

a = not listed

TWA = Time Weighted Average

STEL= Short term Exposure Limit

NOHSC: National Occupational Health and Safety Commission ( Australia)

 

Respiratory Protection

If vapours and mists occur, a respiratory protection program meeting Australian Standards AS- 1716 and AS-1715 requirements must be followed whenever workplace conditions warrant a respirator's use. None required if airborne concentrations are maintained below the exposure limit listed in "Exposure Limit Information"

 

Eye Protection

Use chemical splash goggles (Australian Standard AS-1337) or approved equivalent. Eye protection worn must be compatible with respiratory protection system employed. An eye wash station and safety shower should be available in the work area.

 

Hand Protection

Impermeable gloves as necessary to prevent skin contact. E.g. Nitrile or neoprene gloves.  

 

Engineering Controls (Ventilation)

Use local exhaust ventilation sufficient to maintain exposure levels below exposure limit concentrations. Refer to Australian Standard AS-1668.

 

9. PHYSICAL AND CHEMICAL PROPERTIES

 

Appearance and colour: Black, viscous

State: Liquid

Odour Characteristic: Hydrocarbon

pH: Not applicable

Viscosity: Not specified

Specific Gravity (Water = 1): 1-1.4

Vapour Density (Air = 1): >1

Vapour Pressure: Not specified

Melting Point Not specified

Boiling Point: Typical 148 - 200 C mineral turpentine

Solubility in Water: Insoluble

Flash Point: 52 C closed cup

 

10. STABILITY AND REACTIVITY

 

Considered stable under normal conditions of use and handling.

Hazardous decomposition products: Oxides of carbon. Decomposition by heat may give off toxic and irritating fumes.

Materials to avoid: Strong oxidising agents.

Conditions to avoid: Heat, flame and other sources of ignition.

Hazardous Polymerisation: Will not occur.

 

11. TOXICOLOGICAL INFORMATION

 

The following is supplier data for mineral turpentine.

Ingestion: Aspiration into the lungs when swallowed or vomited may cause

chemical pneumonitis which can be fatal.

 

Acute Dermal Toxicity: Expected to be of low toxicity: LD50 >2000 mg/kg , Rat

Acute Inhalation Toxicity: Expected to be of low toxicity: LC50 greater than near-saturated vapour concentration. / 4 hours, Rat

 

Skin Irritation: May cause moderate skin irritation. Prolonged/repeated contact

may cause defatting of the skin which can lead to dermatitis.

Eye Irritation: Expected to be mildly irritating to eyes.

Respiratory Irritation: Inhalation of vapours or mists may cause irritation to the

respiratory system.

 

Sensitisation: Not expected to be a sensitiser.

Repeated Dose Toxicity: Auditory system: prolonged and repeated exposures to high concentrations have resulted in hearing loss in rats. Solvent abuse and noise interaction in the work environment may cause hearing loss. Central nervous system: repeated exposure affects the nervous system.

 

Mutagenicity: Not expected to be mutagenic.

Carcinogenicity: Limited evidence of carcinogenic effect. (Ethylbenzene)

Reproductive and Developmental Toxicity: Causes foetotoxicity in animals at doses which are maternally toxic. Not expected to impair fertility.

 

12. ECOLOGICAL INFORMATION

 

Harmful to aquatic organisms. Keep out of waterways, drains and sewers.

 

13. DISPOSAL CONSIDERATIONS

 

Containers hazardous when emptied. Flammable vapour remains in containers until professionally cleaned. Do not cut or drill on or near empty containers. Dispose of empty containers in accordance with federal, state and local laws.

 

14. TRANSPORT INFORMATION

Classified as Class 3 Dangerous Goods according to the Australian Code For The Transport Of Dangerous Goods By Road And Rail (Seventh Edition). See Section 1.

 

15. REGULATORY INFORMATION

 

Workplace Labelling Requirements:

According to Criteria of the Australian Safety and Compensation Council

 

Risk Phrases

R10 Flammable.

R22 Harmful swallowed.

R36/38 Irritating to eyes and skin.

R65 Harmful: may cause lung damage if swallowed.

Safety Phrases

S16 Keep away from sources of ignition - no smoking.

S23 Do not breathe vapour.

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.

S38 In case of insufficient ventilation, wear suitable respiratory equipment.

S24/25 Avoid contact with skin and eyes.

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

S62 If swallowed, do not induce vomiting; seek medical advice immediately and show this container or label

 

16. OTHER INFORMATION

 

Australian Safety and Compensation Council

Australian Dangerous Goods Code - Seventh Edition