SAFETY DATA SHEET
1. Identification
DEVCON® DFense Blok™ Surface Wetting Agent HardenerProduct identifier
Other means of identification
5603
SKU#
Not available.
Recommended use
None known.
Recommended restrictions
Manufacturer/Importer/Supplier/Distributor information
ITW Performance Polymers
Company name
35 Brownridge Rd
Address
Unit 1
Halton Hills, ON L7G 0C6
Customer Service
Contact person
978-777-1100
Telephone number
Fax
E-mail
800-424-9300
Emergency telephone
number
Not available.
Supplier
2. Hazard identification
Not classified.
Physical hazards
Category 4Acute toxicity, oral
Health hazards
Category 1Skin corrosion/irritation
Category 1Serious eye damage/eye irritation
Category 1Sensitization, respiratory
Category 1Sensitization, skin
Category 2Reproductive toxicity
Not classified.
Environmental hazards
Label elements
Signal word
Danger
Hazard statement
Harmful if swallowed. Causes severe skin burns and eye damage. May cause an allergic skin
reaction. Causes serious eye damage. May cause allergy or asthma symptoms or breathing
difficulties if inhaled. Suspected of damaging fertility or the unborn child.
Precautionary statement
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read
and understood. Do not breathe mist/vapours. Wash thoroughly after handling. Do not eat, drink
or smoke when using this product. Contaminated work clothing should not be allowed out of the
workplace. Wear protective gloves/protective clothing/eye protection/face protection. Wear
respiratory protection.
Response
Rinse mouth. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair):
Take off immediately all contaminated clothing. Rinse skin with water. IF INHALED: Remove
person to fresh air and keep comfortable for breathing. IF IN EYES: Rinse cautiously with water
for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTRE/doctor. If skin irritation or rash occurs: Get medical
advice/attention. Take off contaminated clothing and wash it before reuse.
1 / 10
Material name: DEVCON® DFense Blok™ Surface Wetting Agent Hardener
5603 Version #: 07 Revision date: 31-July-2023 Issue date: 29-May-2019
SDS CANADA
Storage
Store locked up.
Disposal
Dispose of contents/container in accordance with local/regional/national/international regulations.
Supplemental information
None.
Other hazards
None known.
3. Composition/information on ingredients
Mixtures
CAS numbe
r
%Chemical name Common name and synonyms
1477-55-01,3-Benzenedimethanamine 10 - 30
98-54-44-tert-butylphenol 10 - 30
111-40-0Diethylenetriamine 5 - 10
25513-64-82,2,4(OR
2,4,4)-TRIMETHYLHEXANE-1,6-DI
AMINE
1 - 5
140-31-81-(2-aminoethyl)piperazine 1 - <3
102-71-6Triethylolamine 1 - <3
110-85-0Piperazine < 1
30 - 60Other components below reportable levels
Titanium dioxide 13463-67-7Titanium dioxide < 0.2
All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume.
4. First-aid measures
If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
Oxygen or artificial respiration if needed. Do not use mouth-to-mouth method if victim inhaled the
substance. Induce artificial respiration with the aid of a pocket mask equipped with a one-way
valve or other proper respiratory medical device. If experiencing respiratory symptoms: call a
poison centre or doctor / physician.
Inhalation
Remove contaminated clothing immediately and wash skin with soap and water. Call a physician
or poison control centre immediately. Chemical burns must be treated by a physician. Wash
contaminated clothing before reuse.
Skin contact
Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if
present and easy to do. Continue rinsing. Call a physician or poison control centre immediately.
Eye contact
Call a physician or poison control centre immediately. Rinse mouth. Do not induce vomiting. If
vomiting occurs, keep head low so that stomach content doesn't get into the lungs.
Ingestion
Burning pain and severe corrosive skin damage. Causes serious eye damage. Symptoms may
include stinging, tearing, redness, swelling, and blurred vision. Permanent eye damage including
blindness could result. Difficulty in breathing.
Most important
symptoms/effects, acute and
delayed
Provide general supportive measures and treat symptomatically. Chemical burns: Flush with water
immediately. While flushing, remove clothes which do not adhere to affected area. Call an
ambulance. Continue flushing during transport to hospital. Keep victim warm. Keep victim under
observation. Symptoms may be delayed.
Indication of immediate
medical attention and special
treatment needed
IF exposed or concerned: Get medical advice/attention. If you feel unwell, seek medical advice
(show the label where possible). Ensure that medical personnel are aware of the material(s)
involved, and take precautions to protect themselves. Show this safety data sheet to the doctor in
attendance. Wash contaminated clothing before reuse.
General information
5. Fire-fighting measures
Alcohol resistant foam. Powder. Carbon dioxide (CO2).
Suitable extinguishing media
Do not use water jet as an extinguisher, as this will spread the fire.
Unsuitable extinguishing
media
During fire, gases hazardous to health may be formed.
Specific hazards arising from
the chemical
Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
Special protective equipment
and precautions for firefighters
Move containers from fire area if you can do so without risk.
Fire fighting
equipment/instructions
Use standard firefighting procedures and consider the hazards of other involved materials.
Specific methods
No unusual fire or explosion hazards noted.
General fire hazards
2 / 10
Material name: DEVCON® DFense Blok™ Surface Wetting Agent Hardener
5603 Version #: 07 Revision date: 31-July-2023 Issue date: 29-May-2019
SDS CANADA