PRODUCT DATA SHEET
LIQUID RUBBER VEZLAR™
Liquid Rubber Vezlar™ is a modified elastomeric asphalt emulsion specifically
formulated as a spray applied protective surface coating. Liquid Rubber Vezlar™
is part of a dual component system that is applied using a specifically designed
spray applicator. The technology advances in Liquid Rubber Vezlar™ give
a quick setting coating membrane that is solvent-free and has excellent strength,
elasticity and adhesion.
Liquid Rubber Vezlar™ is an environmentally friendly protective coating
which can be applied indoors and outdoors with no specialized protective equipment.
* Free of flammable solvents * Non-toxic * Odourless and Water based
PHYSICAL PROPERTIES
| Property | Typical results |
| Specific gravity (liquid) g/cm3 | Approx. 1.0 |
| Odour | None |
| VOC | Contains no solvents |
| Colour | Brown to black |
| % solids (wt) | 53-58 |
| Viscosity, SSF @ 25oC, seconds | 15-20 |
| pH | 10-12 |
PERFORMANCE (cured membrane)
| Property | Typical results |
| Colour | Black |
| Specific gravity, g/cm3 | Approximately 1.0 |
| Chemical resistance | Chemical Resistance chart. |
| Biological resistance ASTM E 154, ASTM D412 | Passed (> 90% original value) |
| Impact resistance CSB 37-GP-56 @ 23oC, in-lbs. Water tightness after impact |
Passed (168) Passed (no leakage) |
| Tensile strength ASTM D412, psi | >80 |
| Elongation, % | >750 |
| Salt Fog Corrosion, ASTM B117-97 (scribed), 1000 hrs. | Passed |
| Surface corrosion, ASTM D610, 1000 hrs | None detectable |
| Blistering, ASTM D714, 1000 hrs | None |
| Corrosion creepback, ASTM D 1654, 1000 hrs | None |
| Adhesion to Concrete Strength, ASTM C 907,psi | >100 |
| Puncture resistance CGSB 37-GP-56, 24 hr @ 29N, -5oC |
Passed (No perforations) |
| Accelerated weathering, ASTM G 155, D 412 Tensile strength |
Passed (No deterioration of film) Passed (> 90% original value) |
| Hardness, Durometer Type 00 | 85-87 |
USES
Liquid Rubber Vezlar™ is used as a protective coating to prevent water
and corrosion damage. Liquid Rubber Vezlar™ can be used for rust protection
of ferrous materials and is also of value for noise and vibration dampening
Liquid Rubber Vezlar™ is also appropriate for use on concrete structures,
slabs and parking decks.
APPLICATION
Liquid Rubber Vezlar™ is applied as a dual component system using a
specially designed spray system. Both components of this system are water
based and environmentally friendly. Applied at ambient temperature (above
5°C) Liquid Rubber Vezlar™ sets almost instantly, forming a seamless
flexible membrane.
Liquid Rubber Vezlar™ is a safe alternative to conventional hot-applied
or solvent based protective coatings. Liquid Rubber Vezlar™ should be
applied to a dry surface which is free of dirt, debris, oil or grease. The
product sets up rapidly, however it is not recommended to apply any protective
coating product if heavy rains are imminent.
For best results apply in thin coats. With joints or cracks in the surface
it is recommended that fabric reinforcing be used. In some cases initial ‘flood
coating’ with one component may be recommended. See application manual
or consult with your Liquid Rubber Engineered Coatings representative for
further details.
Liquid Rubber Vezlar™ is to be applied between 0.3-0.6 m2/litre (15-30
ft2/gal) to produce a 40 mil protective membrane to 0.175 m2/litre (7.5 ft2/gal)
to produce a 160 mil membrane. Typically Liquid Rubber Vezlar™ will
dry to the touch in one minute and is largely cured within 48 hrs. The final
cured properties may, however, not be realized for 28 days. Typically a crew
can spray 6,000 ft2 (560 m2) per day. Protection board or insulation may be
applied to the membrane surface after an initial set time of 20 minutes.
LIMITATIONS
Liquid Rubber Vezlar™ is mildly alkaline. When applying this product
observe normal safety precautions, wear gloves, eye protection and other suitable
protective equipment.
For further information please consult the product MSDS.
Liquid Rubber Vezlar™ should not be applied when the ambient temperature
is below 5°C. The uncured membrane may be damaged if frozen. Do not apply
to wet or frozen surfaces or directly before a rain.
Some surface base coat materials such as coal tar are unsuitable for use with
Liquid Rubber Vezlar™. Consult your Liquid Rubber Engineered Coatings
Technical Representative with any questions.
CAUTION
For industrial use only. Keep out of the reach of children. Avoid storage
below 5°C.
Please consult the Material Safety Data Sheet before using Liquid Rubber VezlarTM
TECHNICAL SERVICE
Telephone (07) 55 765 322
THIS PRODUCT IS NOT SUBJECT TO THE CONTROLLED PRODUCTS REGULATIONS.
Liquid Rubber Vezlar™ is manufactured exclusively by Liquid Rubber Engineered
Coatings, A division of Liquid Rubber Industries Inc., 89 Scollard St., Toronto,
ON, M5R 1G4 Canada.
Australian division, Liquid Rubber Australia Pty Ltd, 2 / 57 Township Drv
West Burleigh, QLD 4220.
Effective: 06-Jan-06
Replaces: 21-Nov-04
The information contained herein is based on available data and is provided for information only.
Liquid Rubber Industries Inc. and respective subsidiaries, makes no warranties, guarantees or conditions,
expressed or implied, regarding the accuracy of the data or its use therein. Liquid Rubber Industries Inc.
including its subsidiaries, Liquid Rubber Australia Pty Ltd, will not be liable for any damages arising
from the use of the information product described on this data sheet.
Product data is subject to change without notice. Unless otherwise stated, Liquid Rubber Industries Inc.
and respective subsidiaries, sole warrantee shall be the replacement or refund of purchase price for any
product found not to meet the above specifications.