Fosroc Proofex
Torchseal Primer constructive solutions
Liquid applied bituminous primer for sheet waterproofing
membranes
Uses Application
To provide a continuous bond between the concrete substrate Proofex Torchseal Primer must be applied to the substrate
and torch applied waterproofing membranes. and allowed to dry until it is tack free, prior to the application of
the membrane. Apply at the rate of 3 to 6m² per litre to achieve
Advantages a full, unbroken coating (rate will vary according to substrate
condition and porosity).
Cold applied.
All surfaces must be re-primed if left for more than 24 hours
Fast application.
prior to the application of the membrane.
Specially formulated for high temperature applications.
Limitations
Excellent adhesion to concrete substrates.
Proofex Torchseal Primer provides only limited waterproof
Description protection to concrete (or other) surfaces when used in
isolation. It should only be used as the primer part of a
Proofex Torchseal Primer is a low viscosity, solvented, bitumen complete waterproofing system.
primer; which is supplied in liquid form, ready for immediate
on-site usage. It is used as the primer element in the Proofex Application temperature range: 5ºC - 50ºC.
sheet waterproofing system. For application below 15ºC it may be necessary to slightly
Proofex Torchseal Primer is suitable for use in high warm the back of the membrane to achieve an immediate
temperature conditions, and is compatible with all grades of bond. In cold conditions the membrane should be stored
Proofex sheet waterproofing membranes. at temperatures above 20ºC prior to application to facilitate
ease of application and immediate bond to the substrate.
Technical support
Estimating
Fosroc offers a comprehensive technical support service to
specifiers, end users and contractors. It is also able to offer Supply
on-site technical assistance, an AutoCAD facility and Proofex Torchseal Primer : 20 and 200 litre drums
dedicated specification assistance in locations all over the
world. Coverage
Proofex Torchseal Primer : 3-6m2 per litre
Properties
Storage
Form : Dark brown liquid
Solids content : Approx. 55% All products have a shelf life of 12 months if stored in a
Time to tack free : 1 to 2 hours depending cool, dry store, away from sources of heat, in the original
upon ambient temps. unopened packing. It should be stored horizontally, not
more than one pallet high.
Instructions for use
Surface preparation
Concrete surfaces should be float finished and free from cavities
and projecting nibs. All surfaces shall be dry and free from
frost, surface laitence and contamination.
Proofex Torchseal Primer
Fosroc Proofex
Torchseal Primer
Precautions
Health and safety
If Proofex Torchseal primer is swallowed, do not induce
vomiting - drink a glass of water. If contact with eyes occurs,
flood with copious amounts of clean water for at least 15
minutes and seek medical advice. If on the skin, remove any
contaminated clothing and wash skin thoroughly.
For further information, please consult Material Safety Data
Sheets for the above products.
Fire
Proofex Torchseal primer contains volatile, flammable
solvents. Use only in ventilated areas, well away from any
ignition source.
Flash points
Proofex Torchseal Primer : > 38ºC
*Denotes the trademark of Fosroc International Limited
†
See Separate datasheet
Important note
Fosroc products are guaranteed against defective materials and manufacture and are sold subject to its standard Conditions for
the Supply of Goods and Service. All Fosroc datasheets are updated on a regular basis. It is the user’s responsibility to
obtain the latest version.
Head Office
telephone: (+9714) 2039699 fax: (+9714) 2859649 email: agf@fosroc.com
Al Gurg Fosroc LLC
Regional offices
Post Box 657, Dubai Abu Dhabi, Al Gurg Fosroc telephone: 673 1779 fax: 673 1449 email: abudhabi@fosroc.com
United Arab Emirates Bahrain, YBA Kanoo telephone: 17738200 fax: 17732828 email: bahrain@fosroc.com
Kuwait, Boodai telephone: 4817618 fax: 4832124 email: kuwait@fosroc.com
www.fosroc.com
Oman, Al Amana telephone: 24815080 fax: 24817554 email: oman@fosroc.com
Qatar, Tadmur telephone: 4432365 fax: 4419517 email: qatar@fosroc.com
UAE/0719/10/A
