O'Brill Company

Construction Specialty Suppliers

       6626 N. Milwaukee Ave.

Niles, IL 60714

773-775-1122 or 847-647-0005

FAX 847-647-7819

Since 1967

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Sealtight Sealex E-Z




NO.227- 3 - PD



Technical Description
SEALTIGHT SEALEX E-Z is a one part,flexible, and fast drying traffic loop protector and sealant. This ready to use,pourable formulation eliminates the wasted time and labor of expensive two part, mechanical mixing.While totally encapsulating sensitive detection wiring to add greater protection, SEALEX E-Z provides superior joint sealing properties.

SEALEX E-Z can even be applied into damp joints.(No standing water)It bonds tenaciously to both Portland cement and asphaltic concrete pavements.Sidewall adhesion and flexibility characteristics are retained during cold winter temperatures.SEALEX E-Z will not flow from joints or be picked up by vehicular traffic in hot weather.


bulletSelf leveling /No tooling required
bulletEasy to use /One-component,pours directly from the container,no mechanical mixing necessary
bulletTotally encapsulates wiring /Protects and waterproofs cabling
bulletCan be applied to damp joints /Increased productivity
bulletFast drying /Opens to traffic immediately with proper joint design
bulletSingle component solution /No ratio proportioning mix-ups
bulletOutstanding sealant characteristics /Year-round seasonal performance
bulletHigh arc resistance /No threat of electrocution
bulletSafe to use /No special protective gear needed
bulletGives off no dangerous vapors /No special ventilation or respirators required
bulletCleans up with water /Easy to maintain

Saw cut joint to traffic control cable manufacturer’s dimensions.Ensure that the sawed joint is clean and
free of standing water,however SEALEX E-Z will adhere to damp joints. Install traffic control cable into joint. Simply pour SEALEX E-Z directly from one-gallon container using attached pouring nozzle. (If purchasing product in five gallon pails,use any appropriate,clean container,“Necked Downed ”to ensure precise sealant placement. Although SEALEX E-Z requires no special mixing,light manual stirring is recommended if product has been sitting a long time.)

Preferable joint configuration calls for poured sealant to remain recessed 1/8" below the top of joint. This allows for the pavement to be opened to traffic immediately. If used in applications where sealant will come in direct contact with vehicular traffic, SEALEX E-Z will become tack free within two hours.




 1/2"   1"  1-1/2"  2"
 1/4"  154   77  51  39
 3/8"  103  51  34  26
 1/2"  77  39  26  20



Consistency: Heavy Syrup-Self Leveling
Weight Per Gallon: 8.3 Lbs. (3.74kg)
Color: Black

Total Solids by weight, % minimum ASTM D 2834 70
Tack Free Time, h, max. ASTM C 679 2
Rheological Properties ASTM C 639 TYPE 1 Smooth surface
Extrusion Rate, mL/min. minimum ASTM C 1183 Greater than 50
Hardness shore A, minimum ASTM D 2240 Greater than 10
Penetration @ 25º C, max. ASTM D 5  70
Dielectric Strength, 60 Hz, Short Time test,
Electrode 1 in air @ 25º C kV/mm, minimum
ASTM D 149 Greater than 13.8
Flex @ -7 C, 1 inch, 90º Bend ASTM D 5329 Pass

1 Gallon (3.79 Liter) Container w/Nozzle
5 Gallon (18.93 Liter) Pail
55 Gallon (208.45 Liter) Drum

Storage temperature should not exceed 90 °F (32 °C). Apply when pavement surface is at least 40 °F.

SHELF LIFE - 6 months when stored unopened, in original container. Stir before using.

CLEAN UP - is easily cleaned with water before product cures. After SEALEX E-Z is cured,use a solvent-based cleaner.

PRECAUTIONS - Refer to Material Safety Data Sheet for complete Health and Safety Information.

This material last updated August, 2000.

W.R.MEADOWS,INC. warrants that at the time and place we make shipment, our material will be of good quality and will conform with our published specifications in force on the date of acceptance of the order. Read complete warranty. Copy furnished upon request.

The information contained herein is included for illustrative purposes only, and to the best of our knowledge, is accurate and reliable. W.R.MEADOWS,INC. cannot however under any circumstances make any guarantee of results or assume any obligation or liability in connection with the use of this information. As W.R.MEADOWS, INC. has no control over the use to which others may put its product, it is recommended that the products be tested to determine if suitable for specific application and/or our information is valid in a particular circumstance. Responsibility remains with the architect or engineer, contractor and owner for the design, application and proper installation of each product. Specifier and user shall determine the suitability of
products for specific application and assume all responsibilities in connection therewith.


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Last modified: August 09, 2004