SAKRETE Self Leveling Sealant

SAKRETE Self Leveling Sealant repairs cracks or fills joints in horizontal concrete surfaces. This product is a one-component sealant that forms a flexible joint with excellent adhesion. Available in 300 mL tubes. Go with SAKRETE, The Pro’s Choice since 1936.

Product Code: 12021108

• High quality, one-component sealant
• Ideal for forming a flexible joint with excellent adhesion
• Perfect for horizontal applications where self leveling properties are required
• Fill cracks or joints in concrete surfaces, driveways, patios or walkways
• Resistant to solvents, hydro-carbons, water and salt water, as well as freeze-thaw cycling
• Tack-free time is 4 hours


1. FEATURES & BENEFITS

• Self leveling for horizontal concrete surfaces
• Tack-free time 4 hours
• Protects concrete surfaces against damaging freeze-thaw cycles
• Resistance to solvents, hydrocarbons, water and salt water

 

2. USES

Ideal for horizontal expansion joints in concrete and cracks in concrete driveways, patios, walkways and basement floors.

3. PROCEDURES

READ ALL DIRECTIONS BEFORE STARTING WORK.

ATTENTION: WEAR GLOVES, SAFETY GLASSES and PROTECTIVE CLOTHING!

PROCEDURES
Sealant should be applied when surface and air temperatures are between 4 °C (40 °F) and 43 °C (110 °F).

Surface Preparation: Surface must be clean, dry and free from all contaminants that may interfere with bonding. The depth of the crack or joint should be half the width of the joint (2:1 width-to-depth ratio). Maximum joint depth should be 13 mm (1/2”). Maximum joint width should be 25 mm (1”). Deeper cracks should be filled with SAKRETE Backer Rod first.

NOTE: Do not use around fresh silicone sealants.

Placing: Cut tube nozzle to desired bead width and squeeze into bottom of crack using standard caulking gun. Smooth and trim excess with solvent-moistened putty knife while sealant is fresh.

4. TECHNICAL DATA

Exceeds ASTM C920 Type S, Grade NS, Class 25 and Federal Specifications TT-S-00230C Type II Class A. Meets the California Air Resources Board requirements for VOC content.

Curing speed 20 C (68 F), 50% RH > 2 mm (1/16”) per 24 hours
Tack free time 4 hours
Shore A hardness ASTN C661 30-40
Skin formation at 23 C (73 F) 75 ± 15 minutes
Temperature resistance -34 C to 32 C (-30 F to 90 F)
Application temperature C to 35 C (41 F to 95 F)
Modulus at 100% elongation ASTM D412 0.6 MPa (87 psi)
Resistance to UV Good
Resistance to solvents and hydrocarbons Medium
Resistance to water and salt water Excellent

5. YIELD

300 mL (10.1 oz) tube fills a space approximately 6 mm (1/4”) a 13 mm (1/2”) x 3.6 m (12’).

6. CURING

Sealant remains tacky for up to 24 hours and fully cures in 7 days. Open to foot traffic and vehicular traffic in 3 days.

7. PAINTING

Can be painted with a latex paint after 7 days.

8. CLEAN UP

Clean with a citrus or solvent-based cleaner before sealant has cured. Cured material must be removed by mechanical means.

9. STORAGE & SHELF LIFE

Store in a cool, dry place that remains between 4 °C (40 °F) and 32 °C (90 °F). Shelf life is 12 months prior to opening. Best when used within 24 hours of opening cartridge. Protect from freezing.

10. SAFETY PROCEDURES

FUMES MAY BE HARMFUL. Do not breathe fumes. Use only in a well ventilated areas. Avoid contact with skin and eyes. COMBUSTIBLE. KEEP AWAY FROM OPEN FLAME. KEEP OUT OF REACH OF CHILDREN.

FIRST AID TREATMENT: Contains petroleum distillates. If swallowed, call a Poison Control Centre or doctor immediately. If on skin wipe away immediately. If hardened, do not peel. If breathed in, move person to fresh air. For emergency information call CHEMTREC at 800-424-9300.

Warranty

This product is designed to meet the performance specifications outlined in this product data sheet. If the product is used in conditions for which it was not intended, or applied in a manner contrary to the written recommendations contained in the product data sheet, the product may not reach such performance specifications. The foregoing is in lieu of any other warranties, representations or conditions, expressed or implied, including, but not limited to, implied warranties or conditions of merchantable quality or fitness for particular purposes, and those arising by statute or otherwise in law or from a course of dealing or usage of trade.

SAKRETE Self Leveling Sealant repairs cracks or fills joints in horizontal concrete surfaces. This product is a one-component sealant that forms a flexible joint with excellent adhesion. Available in 300 mL tubes. Go with SAKRETE, The Pro’s Choice since 1936.

Product Code: 12021108

• High quality, one-component sealant
• Ideal for forming a flexible joint with excellent adhesion
• Perfect for horizontal applications where self leveling properties are required
• Fill cracks or joints in concrete surfaces, driveways, patios or walkways
• Resistant to solvents, hydro-carbons, water and salt water, as well as freeze-thaw cycling
• Tack-free time is 4 hours


SECTION 1: IDENTIFICATION

Product Identifier SAKRETE Self Leveling Sealant
Other Means of Identification SAKRETE Self Leveling Sealant
Product Family KING Home Improvement Products
Recommended Use SAKRETE Self Leveling Sealant is a polyurethane product that repairs cracks or fills joints in horizontal concrete surfaces. This product is a one component sealant that forms a flexible joint with excellent adhesion.
Restrictions on Use None known.
Manufacturer Sakrete Of North America, 8201 Arrowridge Blvd. Charlotte, NC, 28273, 1-866-725-7383
Emergency Phone No. King Packaged Materials Company, (800) 461-0566, 8:30 am-4:30 pm, Chemtrec, (800) 424-9300, 24 hours/7 days a week
SDS No. 0102
Date of Preparation June 21, 2017

SECTION 2: HAZARD IDENTIFICATION

Classification
Skin irritation – Category 2; Eye irritation – Category 2A; Respiratory sensitization – Category 1; Skin sensitization – Category 1; Reproductive toxicity – Category 1B

Label Elements 

Signal Word:
Danger

Hazard Statement(s):
Causes skin irritation.
Causes serious eye irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
May damage fertility or the unborn child.

Precautionary Statement(s):
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Wash hands thoroughly after handling.
Contaminated work clothing must not be allowed out of the workplace.
Wear protective gloves/protective clothing/eye protection/face protection.
Use only outdoors or in a well-ventilated area.
Do not breathe dust/fume/gas/mist/vapours/spray.
Do not eat, drink or smoke when using this product.

IF exposed or concerned: Get medical advice/attention.
IF ON SKIN: Wash with plenty of water.
Take off contaminated clothing and wash it before reuse.
If skin irritation or rash occurs: Get medical advice/attention.
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 or doctor.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.

Call a POISON CENTRE or doctor if you feel unwell.
Store locked up.
Store in a well-ventilated place. Keep container tightly closed.
Dispose of contents and container in accordance with local, regional, national and international regulations.
5% of the mixture consists of ingredients of unknown acute oral toxicity.
5% of the mixture consists of ingredients of unknown acute dermal toxicity.
37% of the mixture consists of ingredients of unknown acute inhalation toxicity.

Other Hazards
None known.

SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS

Mixture:

Chemical Name CAS Registry No. Concentration % Other Identifiers
Plasticizers Trade Secret 15-40%
Urethane Polymer Based on MDI Trade Secret 10-30%
Polyvinyl chloride 9002-86-2 10-30%
Calcium carbonate 471-34-1 7-13%
Distillates (petroleum), Light 64742-47-8 1-5%
Hydrotreated light paraffinic distillate 64742-55-8 1-5%
Calcium oxide 1305-78-8 1-5%
Titanium dioxide 13463-67-7 1-5%
4,4′-Methylenediphenyl diisocyanate 101-68-8 <0.2%

 

Notes
The exact percentage (concentration) of composition has been withheld as a trade secret in accordance with paragraph (i) of §1910.1200.

SECTION 4: FIRST-AID MEASURES

First Aid Measures

Inhalation
Move to fresh air. Get medical advice or attention if you feel unwell.
Skin Contact
Immediately wash with water and soap and rinse thoroughly. Take off contaminated clothing, shoes and leather goods (e.g. watchbands, belts). Thoroughly clean clothing, shoes and leather goods before reuse or dispose of safely. If skin irritation or a rash occurs, get medical advice or attention.
Eye Contact
Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Call physician immediately.
Ingestion
Rinse mouth with water. Get medical advice or attention if you feel unwell.

 

SECTION 5: FIRE-FIGHTING MEASURES

Extinguishing Media
Suitable Extinguishing Media
Use extinguishing media appropriate for surrounding fire.

Specific Hazards Arising from the Product
None known.
Very toxic carbon monoxide, carbon dioxide; extremely hazardous hydrogen cyanide; corrosive, oxidizing nitrogen oxides. Irritant vapours and gases.

Special Protective Equipment and Precautions for Fire-fighters
No special precautions are necessary.

SECTION 6: ACCIDENTAL RELEASE MEASURES

Personal Precautions, Protective Equipment, and Emergency Procedures
Increase ventilation to area or move leaking container to a well-ventilated and secure area. Use the personal protective equipment recommended in Section 8 of this safety data sheet. Warning! A motor could be an ignition source and could cause flammable gases or vapours in the spill area to burn or explode.

Environmental Precautions
Avoid release to the environment.

Methods and Materials for Containment and Cleaning Up
Pour isocyanate decontaminant solution (90% water, 8% concentrated ammonia, 2% detergent) on spill and allow to react for 10 minutes. Or pour water on spill and allow to react for more than 30 minutes. Collect as much of the spilled material as possible. Cover with absorbent material. Working from around the edges of the spill inward, cover with bentonite, vermiculite, or commercially avalaible inorganic absorbent material. Mix in sufficient absorbent until it appears dry. Remember, adding an absorbent material does not remove a physical, health, or environmental hazard. Place in a container approved for transportation by appropriate authorities, but do not seal the container for 48 hours to avoid pressure build-up. Clean up residue. Dispose of collected material as soon as possible.

SECTION 7: HANDLING AND STORAGE

Precautions for Safe Handling
Do not get in eyes, on skin or on clothing. Avoid contact with skin and eyes. Only use where there is adequate ventilation. Do not handle until all safety precautions have been read and understood. Do not breathe in this product. Do not breath mists. When using do not eat, drink or smoke. Wash hands thoroughly after handling this material. Thoroughly clean clothing, shoes and leather goods before reuse or dispose of safely. Do not take contaminated clothing home. Wear personal protective equipment to avoid direct contact with this chemical.

Conditions for Safe Storage
Keep in a tightly closed container. Prevent contamination with water and air. If contamination is suspected, do not reseal container. Keep cool. Store away from amines.

SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

Control Parameters

ACGIH TLV®

OSHA PEL

AIHA WEEL

Chemical Name

TWA

STEL

TWA

Ceiling

8-hr TWA

TWA

Polyvinyl chloride

1 mg/m3
(R)

Calcium oxide

2 mg/m3

5 mg/m3
Titanium dioxide

10 mg/m3
(R) A4

15 mg/m3

4,4′-Methylenediphenyl diisocyanate

0.005 ppm Skin

 0.02 ppm C
Calcium carbonate

5 mg/m3
(R)

Distillates (petroleum), Light 200 ppm

 

Appropriate Engineering Controls
Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below relevant exposure Limits and/or control dust/fume/gas/mist/vapours/spray. If ventilation is not adequate, use respiratory protection equipment.

Individual Protection Measures

Eye/Face Protection Measures
Wear chemical safety goggles and face shield when contact is possible.

Skin Protection
Personal protective equipment for the body should be selected based on the task being performed. This includes gloves, coveralls and footwear. Rubber apron and boots are suggested. Approved gloves should be worn based on risk assessments.

Respiratory Protection
Use of an approved respirator, based on a risk assessment is necessary. Respiratory protection should be selected based on the known or anticipated levels of exposure, and the work being performed. If a respirator is needed, use respirators as part of a full respiratory protection program. Half facepiece or full facepiece air purifying respirator suitable for organic vapours and particulates is recommended to reduce inhalation exposure.

SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES

Basic Physical and Chemical Properties

Appearance Grey paste.
Odour Threshold Not available
pH Not applicable
Melting Point/Freezing Point Not available (melting)
Initial Boiling Point/Range > 190 ºC
Flash Point > 94 ºC
Evaporation Rate Not available
Upper/Lower Flammability or Exposure Limit 7% (upper); 0.6% (lower)
Relative Density (water = 1) 1.15
Auto-Ignition Temperature > 200 ºC
Physical State Liquid

 

SECTION 10: STABILITY AND REACTIVITY

Reactivity
May be reactive with certain agents under certain conditions – see the remaining headings in this section.

Chemical Stability
Normally stable.

Possibility of Hazardous Reactions
None expected under normal conditions of storage and use.

Conditions to Avoid
Heat.

Incompatible Materials
Alcohols (e.g. ethanol), amines (e.g. triethylamine), water.

Hazardous Decomposition Products
Under normal conditions of storage and use, hazardous decomposition products should not be produced.

SECTION 11: TOXICOLOGICAL INFORMATION

Likely Routes of Exposure
Inhalation; skin contact; eye contacts; ingestion.

Acute Toxicity

Chemical Name LC50 LD50 (oral) LD50 (dermal)
Urethane Polymer Based on MDI > 5000 mg/kg (rat)
Polyvinyl chloride > 5000 mg/kg > 5000 mg/kg
Calcium oxide 500 mg/kg (rat)
Titanium dioxide > 6.82 mg/L (rat) > 10000 mg/kg (rat) > 10000 mg/kg (rabbit)
4,4′-Methylenediphenyl
diisocyanate
0.369 mg/L (rat) 31600 mg/kg (rat) > 5000 mg/kg (rabbit)
Calcium carbonate 6450 mg/kg (rat)

 

Overall product – Acute Toxicity Estimate : LC50 > 50 mg/L
Overall product – Acute Toxicity Estimate : LD50 (oral) > 5000 mg/kg
Overall product – Acute Toxicity Estimate : LD50 (dermal) > 5000 mg/kg

Skin Corrosion/Irritation
Irritating to skin. Signs/symptoms may include localized redness, swelling, itching, dryness, cracking, blistering, and pain. Corrosive to skin. The product has not been tested. The statement has been derived from the properties of the individual components.

Serious Eye Damage/Irritation
Irritating to eyes. Contact may be corrosive to eyes and cause conjunctival edema and corneal destruction. Signs/symptoms may include significant redness, swelling, pain, tearing, cloudy appearance of the cornea, and impaired vision.

STOT (Specific Target Organ Toxicity) – Single Exposure
Inhalation
Irritation to the respiratory tract. Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain.

Ingestion
May cause stomach distress, nausea or vomiting.

Respiratory and/or Skin Sensitization
For the skin, signs/symptoms may include redness, swelling, blistering, and itching. Signs/symptoms may include difficulty breathing, wheezing, cough, and tightness of chest.

Carcinogenicity

Chemical Name IARC ACGIH® NTP OSHA
Titanium dioxide Group 2B A4
4,4′-Methylenediphenyl
diisocyanate
Group 3

 

Reproductive Toxicity
Sexual Function and Fertility
Contains a chemical or chemicals which can cause birth defects or other reproductive harm.

Germ Cell Mutagenicity
Conclusions cannot be drawn from the limited studies available.

Other Information
Persons previously sensitized to isocyanates may develop a cross-sensitization reaction to other isocyanates.

SECTION 12: ECOLOGICAL INFORMATION

Please contact the manufacturer for additional information.

SECTION 13: DISPOSAL CONSIDERATIONS

Disposal Methods

Dispose of contents and container in accordance with local, regional, national and international regulations. Dispose of completely cured (or polymerized) material in a permitted industrial waste facility. As a disposal alternative, incinerate uncured product in a permitted waste incineration facility. Proper destruction may require the use of additional fuel during incineration processes. Empty drums/barrels/containers used for transporting and handling hazardous chemicals (chemical substances/mixtures/preparations classified as Hazardous as per applicable regulations) shall be considered, stored, treated & disposed of as hazardous wastes unless otherwise defined by applicable waste regulations. Consult with the respective regulating authorities to determine the available treatment and disposal facilities.

SECTION 14: TRANSPORT INFORMATION

Special Precautions
Not applicable

Transport in Bulk According to Annex II of MARPOL 73/78 and the IBC Code
Not applicable

SECTION 15: REGULATORY INFORMATION

Safety, Health and Environmental Regulations

Contact the manufacturer for more information.

SECTION 16: OTHER INFORMATION

SDS Prepared By King Packaged Materials
Phone No. 905-639-2993
Date of Preparation June 21, 2017
Additional Information This Safety Data Sheet has been prepared in accordance with the original Sakrete Safety Data Sheet.

Disclaimer

To the best of our knowledge, the information contained herein is accurate. However, neither KPM Industries Ltd., nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the information contained herein. Final determination of suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot guarantee that these are the only hazards that exist.


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How-To Video

More Information

SAKRETE Self Leveling Sealant can be used to repair cracks or fill joints. Learn how to make these repairs, by watching the how-to video.

This product is no longer available in the 857 mL tube.