32
codes in the catalog
03
engineering divisions
2 h
return to light traffic Q-100
ΔE < 2.0
no yellowing — QUV 2,000 h
The same specification discipline runs through all three lines: we survey the application, recommend the material and stand behind field performance.
Looking for a specific code?
Open the full catalog — 32 codesWe measure performance before the purchase. On the Q line we apply the coating at our expense to the customer's dimension stone slab and assess the result together with their team.
The trial is exclusive to the Q line polymer coatings. Terms are formalized in a proposal.
In-house manufacturing
The Q line is developed and produced by our own team, from the laboratory to filling. Development and manufacturing under one roof mean control over every batch and technical support from the people who actually formulate the product.
Q line · in-house production
Warranty
A minimum of 8 years against yellowing under ultraviolet exposure, supported by accelerated weathering testing and by the properties in each product's technical data sheet.
8 years · UV exposure
Production
Q line manufactured in-house. QS and QC lines at certified partner facilities, with batch inspection and quality auditing.
Batch inspection
Field
On-site equipment survey, specification by circuit position and changeout tracking from the very first supply.
Nationwide service
The QS line was built for the real day-to-day of a plant. Our goal is to increase service life over what you run today and to record that gain in writing.
Longer service life. Engineered polyurethane and rubber resist abrasion where steel wears out, which reduces changeouts and emergency stops.
Less noise. Polymer screen media cushion material impact and reduce plant noise levels compared with wire mesh.
Lower cost per tonne. Longer life and faster changeouts spread the cost of screening, and our application engineering tracks that result on your own equipment.
The right screen panel on the wrong screen is money standing still. Before proposing any product, our team surveys screen dimensions, apertures, fastening system and operating conditions, and returns a specification for your equipment. After installation, we monitor the campaign and log performance.
We select the grinding medium from your application. Density, target particle size and mill type define the choice.
Q-100, the modified polyurea fast-cure topcoat from Quantum Resin: proprietary technology, manufactured in Brazil, and cure from 2 hours. For natural dimension stone, floors, equipment and steel structures, with no ovens and no days of closed-off area.
The modified polyurea family is the new generation of high-performance coatings: fast cure, high UV resistance, waterproofing and application even at low temperatures. The Q line is developed and manufactured by our own team in Brazil, with cure and viscosity controlled per application.
Black stone stays black; white stone stays white. The Q line preserves the color and character of the substrate, a core requirement in natural dimension stone.
Made for those who can't wait: resin treatment of natural dimension stone slabs, short-window industrial maintenance, cold rooms (cures even at 5 °C), parking decks and concrete sealing.
Typical uses
| Property | Typical value |
|---|---|
| Solids content | 85% |
| Pot life | 15 min |
| Dry-to-touch | 1 h (25 °C) · 3 h (5 °C / 90% RH) |
| Return to light traffic | 2 h |
| Return to heavy traffic | 24 h |
| Hardness | 75 Shore D |
| Elongation | 80% |
| Tensile strength | 13 MPa |
| Adhesion to concrete | > 3.5 MPa |
| UV resistance | ΔE < 2.0 (QUV 2,000 h) |
| VOC | < 180 g/L |
| Mix ratio (A:B, by weight) | 100:80 |
| Packaging | 5 kg and 18 kg kits |
| Coverage | 100–120 m² per coat (18 kg) |
| Service temperature | −5 °C to 70 °C |
| Chemical resistance | Alcohol, solvents and fruit juices |
Controlled cure for applications that need more working time, with a high-gloss finish and ambient cure, no ovens. Specified for dimension stone and for heavy-traffic areas.
Typical uses
| Property | Typical value |
|---|---|
| Solids content | 80% |
| Pot life | 40 min |
| Dry-to-touch | 4 h |
| Return to light traffic | 6–8 h |
| Return to heavy traffic | 24 h |
| Pencil hardness | 2H |
| Gloss (60°) | > 90 GU |
| Compressive strength | 85 MPa |
| Impact resistance | > 80 kg·cm |
| Adhesion to concrete | > 4.0 MPa |
| UV resistance | ΔE < 1.5 (QUV 1,000 h) |
| VOC | < 250 g/L |
| Mix ratio (A:B, by weight) | 100:90 |
| Packaging | 3.6 kg and 18 kg kits |
| Coverage | 100–120 m² per coat (18 kg) |
| Service temperature | −5 °C to 70 °C |
| Chemical resistance | Alcohol, solvents and fruit juices |
* Typical formulation values; they do not constitute a specification. Refer to each product's technical data sheet and consult our team for project-specific conditions.
| Requirement | Epoxy | Polyurethane | Pure polyurea (spray) | Q linemodified polyurea |
|---|---|---|---|---|
| Cure speed | Slow | Medium | Very fast | Fast |
| Color stability | Low | Good | Good | Excellent |
| Mechanical strength | Excellent | Medium | Excellent | Excellent |
| Corrosion resistance | Excellent | Medium | Excellent | Excellent |
| Flexibility | Low | Good | Excellent | Excellent |
| Adhesion | Excellent | Medium | Good | Excellent |
| Application | Easy | Medium | Requires high-pressure equipment | Easy (roller, squeegee or spray gun) |
| VOC emissions | Medium to high in solvent-based versions | High | Low | Low |
| Requirement | Standard epoxy | Solvent-based PU | Q-100 |
|---|---|---|---|
| Return to traffic | 16–24 h | 8–12 h | 2–3 h |
| Cure at 5 °C | No | Poor | Yes, 3 h |
| Elongation | 3% | 50% | 80% |
| Color stability (ΔE in QUV) | 8.8–10 at 500 h | 1–2 at 500 h (aliphatic) | < 2.0 at 2,000 h |
| Solids content | 100% | 40% | 85% |
| Requirement | Water-based acrylic | Solvent-based PU | Q-101 |
|---|---|---|---|
| Return to traffic | 24–48 h | 12–16 h | 6–8 h |
| Solids content | 35% | 50% | 80% |
| Hardness | HB | F–H | 2H |
| Pot life | 2 h | 4 h | 40 min |
| Hot tire resistance | Poor | Good | Excellent |
| Color stability (ΔE in QUV) | not published | 1–2 at 500 h (aliphatic) | < 1.5 at 1,000 h |
Color stability
In accelerated weathering QUV testing (ASTM D4587, 500 h, gray test panels), a published comparative study recorded ΔE of 8.83 for epoxy and 4.83 for polyurea. Another independent source reports ΔE of 10 for epoxy with no protective topcoat, and ΔE of 2 only for formulations developed specifically as low-yellowing.
The reference standard criterion is that of SSPC-Paint 36, which considers a color change perceptible from ΔE* 2.0 (calculated per ASTM D2244), associated with gloss loss of up to 25%. The standard grades performance by the time taken to reach that threshold: Level 1 from 500 to 999 h, Level 2 from 1,000 to 1,999 h and Level 3 from 2,000 h on.
On that scale, Q-100, with ΔE < 2.0 after 2,000 h of QUV, falls in the Level 3 band, and Q-101, with ΔE < 1.5 after 1,000 h, in the Level 2 band.
* Comparison against generic product classes, at typical formulation values; it is not a specification. The ΔE figures for other resin classes are data published by third parties, obtained on specific test panels, formulations and test cycles, and serve only as an order-of-magnitude reference. They are not Quantum Resin measurements and do not characterize any competing product. Accelerated weathering tests define exposure conditions, not acceptance criteria, and have no fixed correlation with natural exposure; they should be read as a relative comparison between systems tested under the same conditions. ASTM D2244 is a practice for calculating color difference and does not set an acceptance limit. Consult each product's technical data sheet and our team for project-specific conditions.
Q-100 and Q-101 cover most cases, but in-house manufacturing means we can go further: when an application calls for a different cure behaviour, viscosity or resistance, our team develops the specific Q line formulation for that case. Describe the material and the working conditions. The specification follows the analysis.
Certification program
The performance of modified polyurea depends on the quality of the application. That is why we run a certification program with in-person training, at our plant or on the job site, with duration matched to the type and range of systems the applicator will work with. Certified applicators get direct technical support from the team that formulates the product.
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Describe the application to our team. We specify from your process.
Talk to our technical teamDimensional data, lead times and commercial terms for each item are stated in the proposal. The technical data published on this website are typical formulation values and do not constitute a specification.
Talk to our technical teamTrial at our expense on the Q line: we apply the product to the customer's slab and measure the result.
Honest technical data: we publish typical formulation values, always with the technical data sheet as the reference.
Application engineering: equipment survey, specification by position and changeout tracking from the very first supply.
A direct technical voice: your questions are answered by the team that specifies and manufactures.
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