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ResinTech FLEXCOAT-PU Single-Component Polyurethane Waterproofing Membrane
ResinTech

ResinTech FLEXCOAT-PU Single-Component Polyurethane Waterproofing Membrane

Prix de vente$320.00
Authorized Distributor
Stocked in North Vancouver, BC
Pickup & Delivery Across BC
Trade & Professional Grade

Need volume pricing, system advice or a trade account?

Call 250-233-3000 Contact / Trade Account

Technical Documentation

Technical Data Sheet
TDS (PDF) Safety Data Sheet
SDS (PDF)

Always confirm values against the current TDS & SDS before specifying or ordering.

Stocked by Canopus Supply — North Vancouver, BC. Call 250-233-3000 to confirm current availability or arrange pickup.

ResinTech FLEXCOAT-PU Flexible Polyurethane Waterproofing & Crack-Bridging Base Membrane

Single-Component, High-Solids Elastomeric Polyurethane Waterproofing & Crack-Bridging Base Membrane | Brand: ResinTech | ResinTech product code: FPU

ResinTech FLEXCOAT-PU is a single-component, high-solids elastomeric polyurethane membrane used where the coating system needs flexibility, waterproofing and crack-bridging below the exposed wear surface. It is the movement-control layer of the ResinTech line: applied to the prepared substrate, it helps protect against normal cracking and water intrusion. It is not the final wear coat — it must be protected by an approved ResinTech wearing course. Confirm build thickness, primer requirements, detailing, cure and compatible protection layers against the current ResinTech TDS, SDS and project specification before use.

A ResinTech Alternative to Tremco Vulkem & Sikalastic Deck Membranes

Comparing polyurethane deck and waterproofing base membranes? ResinTech FLEXCOAT-PU is a single-component, high-elongation (800%), crack-bridging PU base membrane used in the same base-coat waterproofing and traffic-deck applications as Tremco Vulkem 350NF, Vulkem 350 FC and Vulkem 360NF, and Sika Sikalastic M 200 (M-200). Like those products, it works as a flexible, movement-accommodating base layer beneath an approved wearing course on balconies, podium decks, parkades and rooftop decks — a locally stocked ResinTech alternative for contractors specifying or replacing a polyurethane deck membrane in Metro Vancouver and across British Columbia.

Product chemistry, coverage, elongation and system build differ between manufacturers, so always confirm suitability, compatibility and substrate requirements against the current ResinTech TDS and your project specification before substituting any product. Vulkem is a registered trademark of Tremco; Sikalastic is a registered trademark of Sika. These names are used for identification and comparison only and do not imply any affiliation with or endorsement by their owners.

Field Details
Brand ResinTech
Product Code FLEXCOAT-PU (ResinTech code: FPU)
Product Type Single-component elastomeric polyurethane waterproofing & crack-bridging membrane
Packaging 20 kg pail (kit volume to be confirmed)
Mixing Ready to use — stir until uniform; no A + B mixing required
System Role Flexible base / movement & waterproofing layer — protected on top by an approved ResinTech wearing course
Where FLEXCOAT-PU sits in the system: FLEXCOAT-PU is the flexible foundation / movement layer — not the wear surface. Apply it to the prepared substrate, then build and protect on top with the approved ResinTech wearing course: CBE / TUE epoxy build coats, then an HPP fast-cure UV-stable finish or CRU topcoat (or broadcast, tile, screed or protection board). Never leave the membrane exposed to UV, traffic or chemicals. Confirm the exact layer sequence and primer requirements against the current ResinTech system specification.

Best-Use Applications

Confirm all applications against the current ResinTech TDS before specifying.

  • Balcony, podium, plaza and rooftop deck waterproofing under approved protection systems
  • Crack-bridging base membrane below ResinTech traffic coatings where movement accommodation is required
  • Parking deck waterproofing below approved aggregate, reinforced or traffic-bearing wearing courses
  • Wet-area waterproofing under compatible tile, screed or protection layers
  • Detail membrane around drains, corners, wall/floor transitions, pipe penetrations and static cracks
  • Strata, parkade, balcony and podium restoration where water control and movement risk matter
  • Protected below-grade, foundation, retaining wall and masonry waterproofing after proper preparation

Product Data

Source: ResinTech FPU Technical Data Sheet (TDS-FPU-1.0). Typical values at 23 °C and 50% RH unless noted. Confirm against the current TDS before specifying or ordering.

Property Typical Value Note
Components Single component Moisture-curing polyurethane; stir before use
Chemistry Polyurethane waterproofing membrane Isocyanate / polyether-polyol based
Solids Content 98% by weight ASTM D1353; high-solids, solvent-free grade
Appearance Liquid-applied coating Colour subject to production availability
VOC Low — solvent-free grade Confirm current SDS for regulatory g/L reporting
Application Methods Roller, brush, scraper/squeegee or approved airless spray Use a wet-film gauge during application
Packaging 20 kg pail Kit volume to be confirmed; other sizes subject to availability
Shelf Life 12 months Unopened, stored properly at 5–35 °C

Performance Properties

Typical values from the ResinTech FPU TDS. Actual results depend on substrate, preparation, detailing, film build and conditions — confirm against the current TDS.

Property Typical Value Test Method / Note
Bond Strength to Concrete 150 psi ASTM D4541; surface prep and primer control final adhesion
Tensile Strength 300 psi ASTM D412
Elongation 800% ASTM D412; flexible membrane function
Tear Strength ≈ 86 lbf/in (15 N/mm) ASTM D624
Shore Hardness 65 A ASTM D2240; elastomeric, not a Shore D hardcoat
Tack-Free Time 8 hours ASTM D1640 typical
Drying Time 20 hours at 15 mils ASTM D1640, 24 °C / 50% RH
Watertightness ≈ 44 psi for 120 min, watertight EN 1928 (0.3 MPa)
Low-Temperature Flexibility −35 °C, no cracking ASTM D522
UV Stability Limited Requires an approved UV-stable topcoat or protection if exposed
Chemical Resistance Limited Use a protected system design for chemical or abrasive service

Coverage & Film Build

Coverage per 20 kg kit is approximate (based on ≈1.3–1.5 kg/m² per mm DFT on a smooth substrate). Kit volume is still to be confirmed — verify actual yield by mock-up. Confirm against the current TDS.

Application Film Build ≈ Coverage / 20 kg Kit
Traffic Crack-Bridge Base 20–25 mils ≈ 300–240 ft²
Enhanced Movement Base 40–50 mils ≈ 150–120 ft² (balconies, podiums, rooftop decks, over occupied spaces)
Protected Waterproofing Membrane 1.0–1.5 mm (≈40–60 mils) ≈ 155–105 ft²; apply in 2–3 coats
Maximum Coat Thickness 0.7 mm (≈28 mils) wet per coat Thicker coats increase bubbling, skinning or slow-cure risk

Application Conditions

Confirm all conditions against the current ResinTech TDS and project specification before use.

Condition Requirement
Substrate Temperature 5–35 °C during application and cure
Ambient Conditions Dry, stable; protect from rain, condensation and water exposure before cure
Dew Point Substrate at least 3 °C above dew point
Substrate Condition Structurally sound, stable, clean, smooth and dry
Concrete Strength 3,600 psi compressive and 220 psi tensile pull-off recommended
Recoat Interval Typically 8–12 hours between coats, depending on film build, temperature, humidity and ventilation
Subsequent Protection Allow membrane to dry before applying topcoat, broadcast, tile, screed or protection layer

Application Notes

Always confirm application requirements against the current TDS, SDS and project specification before use.

Surface Preparation

Substrate must be sound, stable, clean, smooth and dry before application. Remove dust, laitance, grease, oils, curing compounds, loose coatings, standing water and bond breakers. Grind high spots and repair holes, honeycombs, cracks, sharp transitions and surface defects before coating. Prime porous, marginal, moisture-risk or project-specified substrates with a ResinTech-approved primer. Existing coatings require compatibility and adhesion testing before overcoating. Do not apply over damp, frozen, contaminated, incompatible or unprepared substrates. Confirm all requirements against the current TDS.

Mixing

Stir thoroughly with a low-speed mixer until uniform. Avoid entraining air. Do not thin unless approved in writing. Confirm mixing procedure against the current TDS.

Application Method

Pre-treat details first — corners, drains, wall/floor junctions, penetrations, static cracks and transitions — with an extra coat or reinforcement fabric. Apply the field coat evenly by roller, brush, rubber scraper/squeegee or approved spray in 2–3 coats, each coat perpendicular to the previous where practical to reduce pinholes. Check wet film thickness, pinholes, voids, thin spots and contamination before the next coat or protection layer. Where subsequent tile, plaster, mortar or screed bonding is required, broadcast clean dry fine sand into the final uncured coat. Confirm method against the current TDS.

Limitations
  • Not intended as a final exposed wear surface by itself — must be covered by an approved wearing course.
  • UV-exposed applications require an approved UV-stable topcoat or protection system.
  • Pedestrian or vehicular traffic requires an approved wearing course, aggregate system or protection layer.
  • Do not bridge expansion joints or active movement joints with field membrane alone — movement joints require a project-specific detail and must remain functional.
  • Do not exceed 0.7 mm (≈28 mils) wet film per coat unless approved by ResinTech.
  • Do not use for potable water, tank, pool, submerged or aggressive chemical service unless the full system is specifically approved.
Safety: Isocyanate-based uncured material. Read the SDS before use; wear gloves, eye protection and protective clothing and provide ventilation. The cured membrane must be protected from traffic, abrasion, UV, backfill, sharp damage and contamination by approved system layers. Disposal per local regulations.

Technical Documentation

Download the current ResinTech FLEXCOAT-PU Technical Data Sheet (TDS) and Safety Data Sheet (SDS). Confirm all values against the current documentation before specifying or ordering.

Trade Purchasing Note

All sales are intended for professional and trade purchasers. Before ordering, confirm product suitability, quantity, system compatibility, substrate condition, pickup timing and delivery requirements. Product use and installation are the responsibility of the purchaser and installer.

Technical information is provided for professional reference only. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.

Order Enquiries & Volume Orders

For volume orders, system compatibility questions, pickup timing or delivery across BC, contact Canopus Supply before placing a bulk order.

Call: 1 (250) 233-3000
Email: order@canopussupply.com
Pickup: Unit 103, 185 Forester Street, North Vancouver, BC

Canopus Supply Inc. — Authorised ResinTech Distributor, Metro Vancouver & BC
ResinTech FLEXCOAT-PU Single-Component Polyurethane Waterproofing Membrane
ResinTech FLEXCOAT-PU Single-Component Polyurethane Waterproofing Membrane Prix de vente$320.00