STAGE 01
Diamond grind or shot blast to CSP 2–3. All laitance, coatings, and curing compounds removed. Slab must be dust-free and within 3°F of ambient before any resin is mixed.
ENGINEERED SYSTEM ARCHITECTURE
Five Color-Coded Stages.
One Monolithic Floor.
Epoxy49 is not sold as an isolated bucket of resin — it is a chemically sequenced system. Every container is color-coded by stage with bold PART A · RESIN and PART B · HARDENER callouts so crews never cross-mix components or miss a recoat window.
01 · CSP 2–3 PREP02 · PRIMER 4903 · MVB 4904 · EPOXY 4905 · POLYASPARTIC 49
STAGE 02
Test MVER (ASTM F1869) and in-situ RH (ASTM F2170). Under 3 lbs MVER and 75% RH: PRIMER 49 direct to slab. Above that: MVB 49 first, rated to 25 lbs MVER and 99% RH.
STAGE 03
PRIMER 49 at 200–250 sq ft/gal, back-rolled for a uniform film. On high-moisture slabs, MVB 49 at 100–120 sq ft/gal with a notched squeegee and cross-roll.
STAGE 04
EPOXY 49 at 2:1 by volume, pigment pre-mixed at one 150g jar per gallon of Part A. Pour in ribbons, spread, back-roll, and manipulate with 91% isopropyl within 20 minutes.
STAGE 05
Apply within the 8–24 hour recoat window at 6–8 wet mils. Two coats give a 24-hour return to service with UV stability and hot-tire resistance to 140°F.
PHYSICAL LABEL SYSTEM SPECIFICATIONS
3 Complete Engineered Floor Systems
PART APART B
SYSTEM 01 · SOUND DRY SLAB (<3 LBS MVER)
Architectural Metallic 3-Coat System
- MECHANICAL PREP
- ICRI CSP 2–3 Diamond Grind
- MOISTURE RATING
- <3 lbs MVER (F1869) · <75% RH (F2170)
- TOTAL FILM BUILD
- 44 – 56 Dry Mils Monolithic Build
- MIX STOICHIOMETRY
- 2A:1B Primer & Base · 1A:1B Topcoat
- RETURN TO SERVICE
- 24 Hrs Light Foot · 48–72 Hrs Vehicle
SEQUENCED COAT SCHEDULE
- 01 · Prime: PRIMER 49 (2A:1B)6–8 wet mils · 200–250 sq ft/gal
- 02 · Body: EPOXY 49 + Mica (2A:1B)32–40 wet mils · 150g jar / gal A
- 03 · Armor: POLYASPARTIC 49 (1A:1B)6–8 wet mils · UV & abrasion seal
PART APART B
SYSTEM 02 · ELEVATED MOISTURE (3–25 LBS MVER)
Hydrostatic MVB Defense System
- MECHANICAL PREP
- ICRI CSP 3 Shot Blast / Coarse Grind
- MOISTURE RATING
- Up to 25 lbs MVER · 99% In-Situ RH · pH 14
- TOTAL FILM BUILD
- 52 – 64 Dry Mils Vapor-Locked Build
- MIX STOICHIOMETRY
- 2A:1B MVB & Base · 1A:1B Topcoat
- RETURN TO SERVICE
- 48–72 Hrs Full Cure @ 72°F
SEQUENCED COAT SCHEDULE
- 01 · Barrier: MVB 49 (2A:1B)14–16 wet mils · 100–120 sq ft/gal
- 02 · Body: EPOXY 49 Metallic (2A:1B)32–40 wet mils · 8–16 hr recoat window
- 03 · Armor: POLYASPARTIC 49 (1A:1B)6–8 wet mils · 2,000+ hr QUV stable
PART APART B
SYSTEM 03 · HEAVY AUTO-BAY & HOT-TIRE
Full-Broadcast Flake Hangar System
- MECHANICAL PREP
- ICRI CSP 2–3 Mechanical Profile
- MOISTURE RATING
- Up to 25 lbs MVER (with MVB 49 Prime)
- TOTAL FILM BUILD
- 45 – 60 Dry Mils Textured Broadcast
- MIX STOICHIOMETRY
- 2A:1B Broadcast Receiver · 1A:1B ×2 Grout
- RETURN TO SERVICE
- 24–48 Hrs Rapid Return to Service
SEQUENCED COAT SCHEDULE
- 01 · Prime: MVB 49 or PRIMER 49 (2A:1B)8–16 wet mils · Capillary & vapor lock
- 02 · Broadcast: EPOXY 49 + 1/4" Flake (2A:1B)12–15 wet mils + 0.15 lb/sq ft rejection
- 03 · Grout ×2: POLYASPARTIC 49 (1A:1B)10–12 wet mils · 140°F hot-tire proof
Quick Slab Condition Selection Matrix
| Slab Condition | Required Sequence | Component Mix Ratios | Return to Service |
|---|---|---|---|
| Sound slab, <3 lbs MVER / <75% RH | CSP 2–3 → PRIMER 49 → EPOXY 49 metallic → POLYASPARTIC 49 | 2A:1B → 2A:1B → 1A:1B | 24–48 hrs |
| Elevated moisture, 3–25 lbs MVER / 99% RH | CSP 3 → MVB 49 → EPOXY 49 metallic → POLYASPARTIC 49 | 2A:1B → 2A:1B → 1A:1B | 48–72 hrs |
| Heavy commercial bay / hot-tire exposure | CSP 2–3 → MVB 49 → EPOXY 49 + Flake → POLYASPARTIC 49 ×2 | 2A:1B → 2A:1B → 1A:1B ×2 | 24–48 hrs |
TEMPERATURE & DEW POINT RULE: Coverage and recoat windows shift with slab temperature. Below 60°F, add 4–6 hours to every recoat window. Never apply above 85°F slab temperature or within 5°F of the ambient dew point.
Ready to Spec Your Slab?
Every kit ships from Houston, TX with batch-matched ASTM TDS and color-coded Part A & Part B buckets. Send your slab data for a same-day material take-off.