46 Chetwynd St., Loganholme, Queensland, 4129, Australia
P07 3806 1944 (+617 3806 1944) F07 3209 7711 (+617 3209 7711)



  Click for home page Click for Sales Agents




Chemical Name & Synonyms Polyol/MDI two component kit
Manufacturer Boatcraft Pacific Pty. Ltd.
  46 Chetwynd St., Loganholme
  Queensland 4129 Australia
Contact Telephone 07 3806 1944

UN No. None Allocated Hazchem N/A
DG Class None Allocated Poisons Schedule 6
CAS No Mixture Pkge Group III

Intended usage Two component polyurethane rigid foam system.

Classified as hazardous according to the criteria of Worksafe Australia.
Part A Isocyanate Component
Risk Phrases R20 Harmful by inhalation.
  R36/37/38 - Irritating to the eyes, respiratory system  and skin
  R42/43 - May cause sensitization by inhalation and skin contact.
Safety Phrases S23 Do not breath vapour/spray.
  S36/37 Wear suitable protective clothing and gloves
  S45 In case of accident or if you feel unwell, contact a doctor immediately and show him the container or label.
Part B Polyol Component
Risk Phrases None allocated
Safety Phrases S7 Keep container tightly closed
  S18 Handle and open container with care.
  S24/25 Avoid contact with skin and eyes.
  S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
  S45 In case of accident or if you feel unwell, contact a doctor immediately and show him the container or label.


Part A, Isocyanate Component    
Isocyanic acid, polymethylenepolyphenylene ester Cas No. 9016-87-9 >60%
Part B, Polyol Component    
Polyol blend - non hazardous Cas No. >60%
All other ingredients not hazardous according to NOHSC Criteria    


Appearance/odour Viscous liquids, almost odourless.
Boiling Range >135 C
Flash point Part A > 204C; Part B > 65C
Specific Gravity Part A. 1.2g/mL    Part B. 1.14g/mL
Vapour Pressure

Part A <10.5mm Hg @ 25C

 Part B 11.77psi @ 55C

pH 11-13
Solubility with water

Part A reacts with water.

Part B soluble

Explosive limits N/A


Product Exposure Limits

TLV TWA part A Isocyanate

TWA 0.02 mg/m3                        

STEL 0.07 mg/m3 Notices SEN

TLV TWA part B polyol

No value assigned by NHMRC


Toxicity and Irritation Data

LD(50) (ingestion rat) -isocyanate                                       >2 gm/kg

LD(50) (dermal rabbit) - isocyanate                                      >2 gm/kg

LD(50) (inhalation rat, 4hrs) - isocyanate                              490mg/m3


No adverse effects are expected if the product is handled in accordance with this safety Data Sheet and with the product label.


Symptoms of Exposure:  Acute and Chronic Effects


Ingestion:  Considered as an unlikely route of entry in commercial/industrial environments.

Part A Isocyanate

Low toxicity if swallowed.  Ingestion may cause gastrointestinal irritation.

Part B Polyol

May cause irritation to the mouth, throat and stomach with effects including mucous buildup, irritation to the tongue and lips and pains in the stomach which may lead to nausea, vomiting and diarrhea.


Eye contact:

Part A Isocyanate

May cause moderate eye irritation.  May cause very slight transient (temporary) corneal injury.

Part B. Polyol

Severely irritating to the eyes and may burn eye tissue. 


Skin contact: 

Part A Isocyanate

May cause slight to moderate irritation. May stain skin. May cause sensitization by skin contact.

PartB Polyol.

May cause irritation to the skin, with effects including redness and itchiness.



Part A Isocyanate

Harmful if inhaled. Vapor and aerosol can cause severe irritation of the respiratory tract with burning sensation of the nose and throat. High exposure can lead to inflammation of lung tissue and fluid in the lungs.  In hypersensitive people, very low concentrations may lead to asthmatic signs and symptoms.   Effects may be delayed.  May cause sensitization by inhalation.

Part B Polyol.

May cause irritation to the nose, throat and respiratory system with effects including dizziness, headache, and loss of co-ordination.


Systemic and other effects: 

Part A Isocyanate

Prolonged or repeated skin contact may lead to dermatitis.

Prolonged contact may cause severe eye irritation and some form of permanent eye damage may occur.

Prolonged or repeated exposure may lead to irreversible damage to health.

Chronic exposure by inhalation may result in a permanent decrease in lung function.

Prolonged or repeated contact with this substance will cause sensitization by inhalation.

Prolonged or repeated contact with this substance will cause sensitization by inhalation.

Part B Polyol.

The ingredients may cause adverse effects including sensitization.  Symptoms include itching rash and respiratory congestion.


Emergency & First Aid Procedures



Part A.Isocyanate

DO NOT INDUCE VOMITING. Seek medical attention immediately.  Give nothing by mouth.  Wash out the mouth with water ( do not swallow).

Part B Polyol

DO NOT INDUCE VOMITING.  If conscious give water or milk to rinse out mouth and drink.  Provide liquid slowly but as much as casualty will drink.  Transport to hospital or doctor without delay.   Activated charcoal may be helpful.


Eye contact:  Both components.

Immediately hold the eyes open and irrigate eyes with running water for at least 15 minutes.  Ensure irrigation under eyelids by occasionally lifting the upper and lower lids.  Transport to doctor or hospital without delay.  Removal of contact lenses after an eye injury should only be undertaken by skilled personnel. 


Skin contact:  Both components.

Immediately remove all contaminated clothing including footwear.  Wash affected areas thoroughly with detergent hand cleaner and rinse with plenty of water.  Seek medical attention in event of irritation.


Inhalation:  Both components.

Remove to fresh air, lie patient down, keep warm and rested.  If breathing is shallow or has stopped, ensure clear airway and apply resuscitation.  Administer oxygen.  Transport to hospital or doctor.


Notes to physician:  Treat symptomatically.


Protective Equipment


Goggles or face shield


PVC or natural rubber gloves, full overalls, safety shoes

Respiratory Ensure adequate ventilation.  Wear organic vapor respirator or self-contained breathing apparatus in enclosed areas.

Remove and wash all contaminated clothing and equipment.

Handling Procedures


Handle in well ventilated area.  Always observe conditions of good industrial hygiene and safe working practice.




Stable for minimum 2 years at room temperature.  Excess heating over long periods will degrade ingredients.  .



Products will support combustion if heated but will not spontaneously ignite or explode.


Hazardous Decomposition Products

On burning will emit toxic fumes of oxides of nitrogen, isocyanate vapors, hydrogen cyanide, carbon monoxide and carbon dioxide.


Hazardous Polymerization

Part A. Isocyanate can react with itself at temperature above 160C.

Reactions will not occur in absence of contact with reactive elements or unless the separately packed components are mixed in large quantities.  This will cause irreversible polymerization with considerable heat build-up.



Avoid contact with water, strong acids, alcohols, amines, bases, alkalis, oxidizing materials, galvanized metals, and copper and its alloys.


Fire Fighting

Toxic fumes will be evolved when this material is involved in a fire.  Fire fighters must wear full protective clothing and self contained breathing apparatus.


Extinguishing Media

Foam, carbon dioxide, dry chemical powder.


DG Class None allocated
Packaging group & Label None Allocated
Suitable Containers Pre-packaged
Storage procedures Containers will develop pressure at high temperatures.  Store at room temperature under cover in accordance with AS1940 and State Regulations. 
Transport Not defined as a dangerous good, not regulated for transport under UN and local regulations.
Label Harmful (Xn), Irritant (Xi)


Minor spill Absorb into waste cloth or other suitable absorbent.  Avoid contact with skin or eyes.
Major spill Contain with sand or earth, absorb with suitable absorbent, collect and seal in properly labeled drums for disposal.  Prevent run off into drains or waterways.
Disposal Suitable for incineration by approved agent or bury in approved landfill according to local regulations. .


Name I. R. Phillips
Title Director
Issue Date  


Please call Boatcraft Pacific 07 3806 1944 ( +617 3806 1944) for how to contact your nearest reseller.

Copyright Boatcraft Pacific Pty. Ltd.