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Description
ResinTech CRU Chemical-Resistant Urethane TopcoatUsually In Stock North Vancouver, BC. Call 250 233 3000 to confirm availability or arrange pickup. ResinTech CRU Chemical Resistant Urethane Premium Protective Finish Coat Two Component, High Solids Aliphatic Polyurethane Finish Coat Maximum Chemical, Abrasion & UV Protection Brand: ResinTech 6 L kit ResinTech CRU is a premium aliphatic polyurethane finish coat used as the final protective layer over compatible epoxy, polyaspartic, broadcast and
✅ Usually In Stock — North Vancouver, BC. Call 250-233-3000 to confirm availability or arrange pickup.
ResinTech CRU Chemical-Resistant Urethane — Premium Protective Finish Coat
Two-Component, High-Solids Aliphatic Polyurethane Finish Coat — Maximum Chemical, Abrasion & UV Protection | Brand: ResinTech | 6 L kit
ResinTech CRU is a premium aliphatic polyurethane finish coat used as the final protective layer over compatible epoxy, polyaspartic, broadcast and traffic coating assemblies. It is for projects that need more than a standard topcoat: better long-term wear resistance, stronger chemical protection, excellent UV stability and a hard, cleanable finish. CRU is the thin durability layer of the ResinTech line — the final armour coat, not the build coat, membrane or fast-track coat. Confirm chemical exposure, surface preparation, system compatibility and cure schedule against the current ResinTech TDS, SDS and project specification before use.
Two critical application rules:
- Thin film only. Apply at 3–6 mils (recommended); never exceed 20 mils total. CRU is a thin finish coat and will fail in cure, appearance and adhesion above this thickness.
- Not recoatable once cured. CRU is the final coat. If any material must go over cured CRU, the surface must be mechanically abraded (sanded) first for a physical bond only — cured CRU will not chemically recoat.
| Field | Details |
| Brand | ResinTech |
| Product Code | CRU |
| Product Type | Two-component, high-solids aliphatic polyurethane finish coat |
| Kit / Pack Size | 6 L kit — Part A 4 L + Part B 2 L (1.6 US gal mixed), pre-proportioned 2:1 by volume |
| Mix Ratio | Pre-proportioned A + B kit as supplied — do not alter the ratio |
| Colour / Finish | Clear or field-pigmented; smooth, or slip-resistant when broadcast media is specified |
| System Role | Premium protective finish — the final armour topcoat in ResinTech systems |
Where CRU sits in the system: CRU is the final armour coat of the ResinTech system — prime and bond with CBE, build with TUE, fast-finish with HPP, and protect it all with CRU — the strongest, most chemical-, abrasion- and UV-resistant topcoat in the line. Apply thin (3–6 mils) over compatible cured coatings; it is the final, non-recoatable layer. Confirm the system specification against the current ResinTech documentation.
Best-Use Applications
Confirm all applications against the current ResinTech TDS before specifying.
- Premium topcoat for parking decks, ramps, drive lanes, turning zones and service areas
- Final protective coat over sand, quartz, flake and reinforced traffic coating systems
- Commercial, institutional, warehouse, mechanical room, automotive and light industrial floors
- Exterior or interior floors where UV stability, abrasion resistance and cleanability matter
- Balconies, podium decks, walkways, corridors and amenity areas over compatible base systems
- Food and beverage, service, utility and maintenance spaces exposed to routine cleaning chemicals
- Protective clear or pigmented upgrade over HPP, TUE, CBE or other compatible cured coatings
- Parkade and strata restoration projects where long-term durability is valued over fastest cure
Product Data
Source: ResinTech CRU Technical Data Sheet (TDS-CRU-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 | Two — Part A resin + Part B hardener | Pre-proportioned kit as supplied |
| Mixing | Full kit or accurately measured proportions only | Low-speed mechanical mix 2–3 minutes |
| Solids Content | 92% by weight | ASTM D1353 |
| Chemistry | High-solids aliphatic polyurethane | Premium UV-stable protective finish chemistry |
| Appearance | Clear or pigmented | Use compatible pigment / colorant where specified |
| Odour | Low to moderate | Ventilation required during application and cure |
| Shelf Life | 12 months | Unopened; stored properly at 10–30 °C |
Performance Properties
Typical values from the ResinTech CRU TDS. Actual results depend on substrate, base coat, preparation, mixing, film build and conditions — confirm against the current TDS.
| Property | Typical Value | Test Method / Note |
| Bond Strength to Concrete | 280 psi | ASTM D4541; substrate and base coat control final adhesion |
| Tensile Strength | 5,800 psi | ASTM D412 |
| Elongation | 4% | Hard protective film; not a flexible membrane |
| Abrasion Resistance | 20 mg loss (best in the line) | ASTM D4060, CS-17 wheel, 1000 g, 1000 cycles |
| Shore Hardness | 75 D | ASTM D2240 |
| Tack-Free Time | 8 hours | ASTM D1640 typical |
| Drying Time | 18 hours at 5 mils | ASTM D1640, 24 °C / 50% RH |
| UV Stability | Superb | Suitable as exposed interior / exterior protective topcoat |
| Chemical Resistance | Superb | Premium chemical-resistant finish coat in the ResinTech line |
| Return-to-Service Speed | Standard | Prioritizes long-term protection over fast cure |
Working Time, Recoat & Cure
CRU is a premium protection coat, not the fastest-return material — use HPP when speed is the priority, CRU when durability is. Confirm against the current TDS.
| Condition | Typical Value | Practical Note |
| Recoat / Overcoat Window | 4–6 hours (wet only) | Apply any second pass within this window. Once cured, abrade mechanically first. |
| Light Foot Traffic | About 24 hours | Protect from water, dust and early abuse |
| Vehicle Traffic | About 72 hours | Allow longer in cool, damp or low-airflow conditions |
| Full Cure | About 7 days | Delay aggressive cleaning and chemical exposure until full cure |
| Rain / Moisture Protection | Protect during early cure | Exterior work must be staged around weather and dew point |
Coverage & Film Build
Theoretical coverage per US gallon (6 L kit ≈ 1.6 US gal). Recommended film 3–6 mils; never exceed 20 mils total. Confirm against the current TDS.
| Use Mode | Typical Film Build | Typical Coverage |
| Premium Upgrade Topcoat | 4–6 mils | 665–440 ft²/US gal |
| Maximum-Protection Topcoat | 5–10 mils | 530–265 ft²/US gal |
| Clear Decorative Finish | 4–6 mils | Depends on flake / quartz profile and desired texture / gloss |
| Slip-Resistant Protective Coat | 5–10 mils | Broadcast media, profile and backroll pressure control final texture |
| EWS-X Protective Coat | 5–10 mils | Use with light aluminum oxide or specified media where extra grip / wear is required |
Application Conditions
Confirm all conditions against the current ResinTech TDS and project specification before use.
| Condition | Requirement |
| Substrate Temperature | 10–30 °C |
| Ambient Temperature | 10–32 °C |
| Relative Humidity | Maximum 85% recommended |
| Dew Point | Substrate at least 3 °C above dew point |
| Substrate Moisture | Dry concrete or compatible cured coating system; verify before coating |
| Concrete Age | Normally 28 days unless the designer approves earlier work |
| Minimum Concrete Strength | 3,600 psi compressive and 220 psi tensile pull-off |
Application Notes
Always confirm application requirements against the current TDS, SDS and project specification before use.
Technical Documentation
Request the current ResinTech CRU Technical Data Sheet (TDS) and Safety Data Sheets (SDS) from Canopus Supply before specifying or ordering.
Trade Purchasing Note
All sales are intended for professional and trade purchasers. Before ordering, confirm product suitability, quantity, colour, 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: [email protected]
Pickup: Unit 103, 185 Forester Street, North Vancouver, BC
Canopus Supply Inc. — Authorised ResinTech Distributor, Metro Vancouver & BC
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1837 reviews
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Product Reviews
★★★★★ 5
Great product
Style: Stereo Receiver, Configuration: Receiver
This is a great basic receiver. It's very easy to understand, setup and operate. This receiver sounds excellent and includes Bluetooth so I can stream Apple Music and Spotify to the receiver. My only negative comments would be that the speaker connections are the spring-loaded terminals which require thin gauge speaker wires or Flex Pin Banana Plugs. Also, you should be aware the FM Antenna (provided) is a wire antenna utilizing a strange plug-in adapter. It was perfectly adequate for what I needed however I think it could be an issue if you were in a remote area that required a mast antenna.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Shockingly Great: Do Not Be Skeptical Of The Ultra Low Price
Style: Stereo Receiver, Configuration: Receiver
Do not allow the extremely low price on this Sony STRDH 190 stereo receiver to in any way prejudice you against considering it as a wonderful entry-level stereo receiver. I have purchased thousands of products on Amazon over the past 25 years, and I cannot think of any item that pleasantly surprised me more profoundly than this one. I also purchased the matching (style) Sony turntable PS-LX310BT which works perfectly with the STRDH 190 receiver.
Sony's lowest priced receiver now sells for the astounding bargain price of only around $200, though I caught it on sale for closer to $150... and as impossible as this is the believe, it has in recent years gone on sale for as little as $99(!) I have no idea how Sony makes a profit at these price levels.
Now I know, most people would think, "there is just no way a $200 receiver is high quality"... but I am telling you, that is dead wrong in this case, and you should prepare to be blown away by what you get at this crazy low price point.
This is NOT a no frills unit. It is feature packed.
It has connections for TWO PAIR (four total) speakers, and PLENTY of clean no-distortion power to drive all four speakers to loud and clear volume levels. It also has an A/B speaker switch to play through speaker set A, or speaker set B, or all four speakers at once.
It has a phono stage pre-amp which is actually very good. Seriously, it is much better than the phono stage pre-amp built into my Emotiva integrated amp for which I paid $1,000. It plays vinyl loud with no distortion. You will NOT need an external phono pre-amp.
It has excellent Bluetooth wireless connectivity built in... no trouble getting it to instantly recognized sources and play them perfectly. You can play all the music on your iPhone or other digital device, wirelessly.
It has a huge allotment of extra connections, ... a whopping FOUR inputs... so you can also hook up a CD player, and another external device of your choice, and another one after that, and another one after that! (WOW). And that's is not counting your PHONO input which is actually a fifth input connection. Astounding accommodation of external sources at this (or almost any) price point.
If you are a dinosaur who listens to FM ... it's got an FM receiver with 30 station presets, and an output to hook up a proper external FM antenna, and a long-wire FM antenna is included in the package
Sony says the "HiRes" audio produced by this unit is "superior to CD quality"... though I am not sure how to measure that claim, especially if the extrnal source you are using is a CD player.
It comes with a very high quality remote control, with real buttons, and many features.
You can actually program each of your external sources to appear in the illuminated display as the specific names you want, rather than a generic default source name like "CD".
The low price may raise an eyebrow, and the fairly light weight (much heavier on one side than on the other curiously) nature of the unit may also cause doubt... but only until you set it up and start listening, and your jaw drops.
I would put this sub-$200 receiver up against any receiver on the market priced under $800, (and probably several of them priced at twice that much!) and I believe you will not be disappointed in the sound quality of Sony's entry-level unit. You certainly will NEVER find another receiver anywhere near this price point with so many features and inputs... all of which work flawlessly.
This is the greatest bargain in the world of affordably-priced HiFi equipment.
It is easily worth multiple times the asking price.
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Reviewed in the United States on May 18, 2025
★★★★★ 5
Overall Excellent - Thorough Review - READ ME
Style: Stereo Receiver, Configuration: Receiver
I'm not an audiophile per se, but I do have elevated listening preferences. I enjoy finding the value in devices, and system configs. So that's the reason I tried this more budget-friendly receiver.
Aesthetics: The look is very sleek and modern, which is great but sometimes I miss the nostalgia of more knobs. There is no base/treble knob and most everything is controlled by remote. That's fine I suppose, just be aware. The volume knob is very large and traditional which I love, but is also very stiff and not buttery smooth like you might expect. Perhaps that will break-in.
Sound Quality: Wow, this sounds incredible. There is definitely a DSP happening that is noticeably awesome. It's referred to by Sony as Pure Direct. If you want to by-pass this, you can, but you'll hear right away the difference is major. I'm using simple Klipsch bookshelf speakers, and my expectations are surpassed on how much they come to life with bright and rich sound. Definitely a nice pairing for those shopping for speakers along with this unit. Overall the SQ is gonna be tough to beat without spending exponentially more.
Remote: The remote is nice, sleek, and has what you need to quickly access. No complaints there.
Installation: Takes minutes, super easy. Didn't follow any instructions due to my general confidence hooking up home audio gear.
Overall: I highly recommend this one, and I'm picky. Initially, I fully expected to return this receiver, but plan to keep it. The only thing that may change my mind, is if I miss the nostalgia... then I'll have to go vintage. But no way a vintage receiver will sound this good. Props to Sony. Well done :)
A+
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Reviewed in the United States on January 18, 2024
★★★★★ 5
Nice amplifier for the cost.
Style: Stereo Receiver, Configuration: Receiver
I had been using my Marantz model 22 receiver now for a couple years now with the TV, dvd player, and youtube music from my tablet. I like lots of knots and switches on my audio gear, I'm an engineer. I was getting tired of the seemingly endless up and down to adjust volume and whatever. And my inputs on the Marantz were maxed out. I searched Amazon to see what was available as a possible replacement that had a REMOTE. This Sony caught my eye. Relatively inexpensive, plenty of inputs, and specs I could trust, not a 3x4x5 box offering 220+220 watts of unlimited power! Ordered it and been using it for over a month now. Only 2 knobs, how good could that be? Well, it's remote let's me control everything without getting up. Plenty of output power, 100+100 watts of true RMS power. I didn't plan on using the Bluetooth but I tried it with the tablet, keeping the tablet by me, and it really impressed this old audiophile. I really don't have any negatives about it, even the fm sounds great. It was heavier than expected but not as much as that old Marantz. I even popped the cover. The build quality was what I consider good. I only wish I could find a service manual with the schematic for it.
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Reviewed in the United States on September 23, 2025
★★★★★ 5
Awesome lights
Color: 2Pcs 18W LED Flood Light
Very ruggedly built, good quality. Excellent price. Stainless steel hardware. Bright, clear light .
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Reviewed in the United States on April 19, 2026