| Robson’s Brushes (Throw-away chip brushes) - 1", 2", 3", 4", and 7" wide chip brushes for duct sealant, glue, mastic, grease, and lagging
- smooth wood handle
- natural bristle
- 7" brush is specially designed for applying canvas and lagging adhesive
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(click photo to enlarge) | Flamex FR Canvas (Fire Rated, fire retardant canvas, 6 ounce) - fire rated, 6 ounce fire retardant canvas jacket for covering mechanical insulation indoors
- Flamex is the only 25/50 mechanical insulation canvas jacket that’s easy to tear both directions with no starting cut and no bunching
- plain weave cotton, no dyes
- fabric is 52 ½" wide, packaged in rolls
- 25/50 fire rated at our factory with non-toxic fire retardant
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(click photo to enlarge) | Robson’s ET Canvas (Not Fire Rated, 6 ounce) - treated with proprietary non-toxic treatment to make it easy to tear, but not fire resistant
- plain weave cotton canvas jacket for mechanical insulation, 6 ounces per square yard, not dyed, for covering mechanical insulation indoors
- easy to tear in both directions without a starting cut
- canvas is 52" wide, packaged in rolls
- no bunching and less loose threads than any other non fire rated canvas
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(click photo to enlarge) | Fitting Cotton (Not Fire Rated) - plain weave cotton, 3 ounces per square yard, not dyed: for covering insulated pipe fittings indoors
- the only fitting cotton that’s easy to tear in both directions with no starting cut
- faster to fabricate because there’s no need to use scissors
- less bunching and less loose threads than any other fitting cotton, stretch and fit without wrinkles
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| 10 ounce Canvas (Not Fire Rated) - plain weave duck cotton, 10 ounces per square yard, not dyed: for covering insulated pipes, ducts, and equipment
- mechanical insulation canvas jacket, easy to tear in both directions with no starting cut
- for heavy duty protection of insulation such as marine applications and in factories
- use with Robson's RT-38 to make a seamless damage/impact/chemical/weather-resistant jacket for insulation located outdoors and in wash-down areas
| (click photo to enlarge) | Robson's Duct Seal - WB (Indoor/Outdoor Duct Sealant - Water Base) - HVAC duct and plenum sealant
- low odour, grey colour, elastomeric, fibre reinforced, high and low velocity
- for indoor and outdoor use
- non-sagging, non-cracking, UV resistant, paintable
- meets SMACNA standards
- freeze/thaw stable
- available in 1 gallon pails
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| Robson’s RT-80 (Outdoor Duct Sealant - Solvent Base) - HVAC duct and plenum sealant, low odour, bright aluminum colour, elastomeric, fibre reinforced, high and low velocity
- micro-aluminum particles float to the surface and form a permanent real aluminum jacket over the duct sealant that prevents cracking due to UV rays from the sun (RT-80 is the only duct sealant with this feature)
- for outdoor use, non-sagging, non-cracking, UV-proof, remains pliable when frozen, meets SMACNA standards, qualifies for LEED points
- freeze/thaw stable, apply outdoors in freezing weather, paintable
- available in 1 gallon pails
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(click photo to enlarge) | Robson’s Fire Retardant (Water Base) - clear, non-toxic, water based fire retardant for most fabrics, clothing, carpets, unfinished wood, and paper
- used for clothing and set materials in film and stage productions, crafters, trade shows, and industry
- available in 1 liter bottles and 1 gallon jugs
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(click photo to enlarge) | Robson’s Foam (For Sculpting, Art, and Design - Water Based) - white, ultra-light weight formable foam for making visual effects, movie and stage props, 3-D objects, themed landscapes, models, animatronics, miniatures, art, and faux decorating
- can be tinted, carved, cut, drilled, nailed, screwed, sanded, painted, molded, and joined to itself or any other materials including foams, wood, metals, plaster, clay, plastic, and glass
- embed wires, pipes, LED lights, hinges, and other objects into the foam when wet
- apply unlimited thickness in one application without slumping, deforming, or falling off
- not freeze/thaw stable
- available in 1 gallon and 5 gallon pails
| | (click photo to enlarge) | Robson’s Liner Coat (Anti-Erosion Coating for Acoustic Duct Insulation - Water Base)- black, durable, washable neoprene coating for new or existing acoustic duct insulation to prevent fiber erosion
- restores damaged duct liner facing to like new condition
- non-toxic, water based, low odour, dries fast, won’t clog spray equipment, freeze/thaw stable
- installed cost is 75% to 95% less than replacing damaged acoustic duct insulation
- available in 1 gallon and 5 gallon pails
| | (click photo to enlarge) | No Sweat-FX (Anti-Condensation Coating - Water Base) - anti-condensation paint that prevents sweating on cold and multi-temperature surfaces including metal, concrete, and wood, ideal for metal buildings, HVAC ducts, cold pipes and fittings, ship hulls, and structural steel
- white colour, can be tinted like latex paint, apply with brush, roller, or sprayer
- not freeze/thaw stable
- available in 1 gallon and 5 gallon pails
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| No Sweat Spray (Anti-Condensation Spray Paint - Solvent Base) - white colour, can be painted with any paint, solvent based, comes in 15 ounce aerosol spray cans
- ideal for small or irregular surfaces such as valves, pumps, water meters, gauge stems, pipe hangars & supports, pipe unions, strainers, window frames, etc.
- low cost easy way to prevent corrosion under insulation (CUI) and prevent sweating at water entry stations, valve stations, and pump stations - spray all pipes and fittings with 1 coat of No Sweat, insulate and finish the pipes and fittings as specified, then spray No Sweat as needed to seal pipe insulation bevels and to prevent condensation on un-insulated fittings
- the total installed cost for labour and material to coat a typical 3" or 4" valve with No Sweat Spray is 80% to 90% less than conventional insulation (one can will coat six to seven 3" valves in about 15 minutes)
- can be applied directly onto surfaces that are cold and damp, does not need any primer and OK to apply directly onto rusty surfaces (just remove loose rust first)
- apply like any other aerosol spray paint (various trades, plant maintenance workers, and plumbers also use No Sweat spray to coat pipe fittings that are normally left un-insulated)
- freeze/thaw stable, not dangerous goods for shipping purposes
No Sweat, Aerosol Spray Paint (Anti-Condensation Paint - Solvent Based): MSDS | Data Sheets | LEED Data Sheets | | (click photo to enlarge) | Robson’s PVC Glue (Glue for PVC Jacket Laps - Solvent Base) - solvent based glue for gluing down laps on PVC jackets and fittings covers used to cover exposed pipe insulation
- makes PVC jackets 100% water and vapour proof
- dries clear, non-sagging, meets LEED VOC requirements
- 250ml can is complete with in-can applicator brush for applying the glue
- 500ml clear plastic squeeze bottle has a tapered nozzle that can be re-sealed after snipping the end off
- freeze/thaw stable
- available in 250ml can with in-can brush, and 500ml plastic squeeze bottle with tapered applicator nozzle
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| Robson’s RT-7 (Sound Damping Coating for Walls and Floors - Water Based) - unique water based, non-toxic coating for reducing sound transfer thru walls, ceilings, and floors
- sound waves change length as they pass thru RT-7 and become low energy heat waves
- use RT-7 on drywall, plywood and other materials to reduce sound transfer
- apply in between sheets of drywall or plywood in multi-layer systems, or on the back of single layer drywall or plywood
- available in 1 gallon and 5 gallon pails
- freeze/thaw stable
Robson’s RT-7 (Sound Damping Coating for Walls and Floors - Water Based): MSDS | Data Sheets | | (click photo to enlarge) | RT-10 Mastic (Insulation Coating - Water Base) - use RT-10 to finish and protect pipe insulation bevels and end caps - instead of using canvas, PVC, or metal
- costs less than using PVC, canvas, or metal for bevels and end caps
- instant and permanent adhesive for making pipe insulation fittings such as elbows and tees
- coats and protects insulated pipe fittings, insulated ducts, vessels, and tank roofs, also used for making and water-proofing canoes
- breather mastic, durable, fast setting, bridges cracks, flexible and elastomeric - for all fiber and foam insulation
- comes in white or grey
- indoor and outdoor
- freeze/thaw stable
- available in 1 gallon pails
| | (click photo to enlarge) | Robson’s RT-11 (Extreme Duty Anti-Erosion Coating for Acoustic Duct Insulation - Water Base) - black, extreme duty, neoprene coating for acoustic duct insulation facing, edges, and seams including walk-in plenum floor insulation
- elastomeric and extra durable, apply with brush, trowel, or putty knife
- creates a flexible acoustical facing that is similar to perforated metal in the ability to prevent insulation fiber erosion
- also use to join acoustic duct insulation edges together to create a permanent bond stronger than the actual insulation, freeze/thaw stable
- available in 1 gallon and 5 gallon pails
| | (click photo to enlarge) | Robson’s RT-14 (Mastic - Solvent Base) - black, trowel grade modified asphalt vapor barrier mastic, fibrated, .018 perms
- weather-proof vapour barrier mastic for protecting outdoor insulation on hot or cold pipes, vessels, ducts, and tank roofs
- also used for water-proofing underground HVAC ducts and underground pipe insulation
- also used as vapour barrier bed coating for cavity wall insulation
- freeze/thaw stable
- available in 1 gallon and 5 gallon pails
| | (click photo to enlarge) | Robson’s RT-15 (Water Base) - adhesive for gluing insulation pins with perforated metal or plastic bases onto, metal concrete, drywall, or wood
- after RT-15 is dry, impale insulation onto pins and secure with clips
- non-slip formulation holds pins in place instantly and dries to make the pin permanently fixed to the structure
- very mild odour means RT-15 is ideal for use in occupied buildings
- freeze/thaw stable
- available in 1 gallon pails
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| Robson’s RT-17 (Solvent Base) - adhesive for insulation pins with perforated metal bases
- adhere the perforated metal base onto concrete, drywall, wood, or metal then impale the insulation onto the pins
- non-slip formulation holds pins in place instantly and permanently
- freeze/thaw stable
- available in 1 gallon pails
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| Robson’s RT-20, FRP Panel Adhesive (Water Base) - instant holding adhesive for gluing fiberglass reinforced plastic panels (FRP Panels) to interior walls of buildings
- fast drying, fibre reinforced, non-sag formula, freeze/thaw stable
- holds panels in place so they won’t slip or sag while RT-20 is drying
- designed for adhering FRP panels to wood, concrete, drywall, and plaster walls
- available in 1 gallon and 5 gallon pails
| | (click photo to enlarge) | Robson’s RT-23, Energy Saving Radiant Barrier Paint (Solvent Base)- reflective and bright aluminum filled paint for protecting black rubber insulation and all types of mastics from UV sun damage
- reduce indoor heat gain and cooling demand by 15' to 20'F
- apply to black asphalt, roof-top HVAC units, and mastic coated insulation on roofs to reflect heat from the sun
- apply on roofs of RV’s and chilled transport trailers to reduce cooling demand, by reflecting heat from the sun
- apply to the underside of wood or metal roofs to reduce radiant heat transfer from the sun to the building interior
- apply on walls behind baseboard heaters and radiant heating cabinets to reflect radiant heat and reduce heat loss thru the wall
- expands and contracts without pealing or cracking
- freeze/thaw stable
- available in 1 gallon pails
| | (click photo to enlarge) | Robson’s RT-32, Robson’s Asbestos Encapsulant (Water Base) - forms a tough, water-resistant, pliable skin that encapsulates asbestos
- use full strength for encapsulation
- mix with water for post-removal sealing or lock down
- non-toxic, elastomeric
- for surfaces that operate up to 250'F (121'C), intermittent to 280'F (137'C)
- standard colour is white, can be tinted to other colours
- not freeze/thaw stable
- available in 1 gallon and 5 gallon pails
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| Robson’s RT-38, Elastomeric Paint To Protect Insulation From Weather, Chemicals, and Impact (Water Base) - finishes and protects all flexible and rigid foam insulations, and all fibre insulations with a factory jacket
- paint-like coating, white colour that can be tinted, fast drying, non-toxic, low VOC’s, apply with brush, roller, or sprayer
- water resistant, UV resistant, impact resistant, stays flexible and elastomeric at low temperatures
- use as a weather and chemical resistant lagging adhesive for fabric jackets installed outdoors or in wash-down areas
- use with Robson's 10 Ounce Canvas to make a seamless damage/impact/chemical/weather-resistant jacket for insulation located outdoors and in wash-down areas
- not freeze/thaw stable
- available in 1 gallon and 5 gallon pails
| | (click photo to enlarge) | ThermaLite (Water Based Paint-On Insulation) - Insulation paint coating that thermally insulates hot and cold surfaces
- R-15 per inch thickness, 3 lb/gal when wet
- for small pipe fittings and vessel attachments, or large surfaces like walls
- apply by trowel, form by hand, or apply with brush or spreader
- not freeze/thaw stable, paintable
- available in 1 gallon and 5 gallon pails
| (click photo to enlarge) | Ticki-Tuff, Duct Liner Adhesive (Water Base) - HVAC acoustic duct liner adhesive, black colour, easy clean-up, very mild odour makes it ideal for fabrication shop use
- insulation can be re-positioned before adhesive is dry
- freeze/thaw stable
- Brush Grade clings to brush to reduce drips and clean-up
- available in 1 gallon and 5 gallon pails
- Spray Grade won’t clog up spray equipment
- available in 1 gallon and 5 gallon pails
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| White Lag & Black Lag, Lagging Adhesives (Water Base) - lagging adhesives for fabrics, indoor finish for FSK foil jackets, and edge sealants for HVAC duct liner
- lower odour and easier to clean-up than other lagging adhesives
- thicker than other lagging
- mixing is not required
- freeze/thaw stable
- hundreds of colours available
- White Lag is ultra white in colour, brighter and whiter than any other lagging so it matches PVC fittings
- available in 1 gallon, 10 litre, and 5 gallon pails
- Black Lag is flat black in colour, used in exposed black ceiling spaces such as theatres and museums
- available in 1 gallon and 5 gallon pails
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