Check stock after changing quantityTrending Now｜Duopatch Two-Component Polymer-Modified Concrete Repair Mortar｜ Other Products
【COL-ebde788d4896fed4e2e7b0a699103d4a559fca67】
| Category | Other Products / General Merchandise / Other Products |
|---|
| 86.95 USD |
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- 101.70 USD
Product description
Duo Patch is a two-component, polymer-modified concrete repair mortar versatile enough for horizontal, vertical, and overhead repairs
Duo Patch pairs a repair mortar with an admix to adapt to the job — flowable for large horizontal areas, or mixed stiffer for vertical and overhead work. It holds up well in industrial settings like warehouses, parking decks, and roadways subject to heavy loads and abrasion.
Key Features & Benefits
Two-component system with integral corrosion inhibitor
Adaptable consistency — flowable or stiff, depending on mixing
Reaches 6,000-7,000 psi for high strength
Natural concrete-gray finish that blends with surrounding concrete
Excellent freeze-thaw durability and adhesion
Suitable for repairs from featheredge to 2 inches thick
Application Instructions
Ensure the concrete is clean and free of oil, grease, dust, laitance, and other contaminants
Mechanically abrade to a minimum CSP of 3 per ICRI 310.2
For heavy-load or high-traffic repairs, saw-cut a 1/4" recess around the perimeter for a thickened, reinforced edge
Surface must be saturated-surface-dry (SSD) before application
Mix 7.0-7.5 pints of Duo Patch Admix per 50 lb bag with a low-speed drill, adding powder gradually to the liquid, for 2-3 minutes
For repairs up to 1" thick, apply directly (do not exceed 7 pints of admix for depths over 1/2")
For repairs over 1", extend with up to 60% by weight (30 lbs) of clean, SSD 3/8" aggregate and mix 2 more minutes; place within 15-20 minutes
Apply with a trowel, screed, or pour, screeding flush with the surrounding surface
After initial set, hand trowel to match surrounding texture; SpecChem IntraFilm can be used as a finishing aid
Technical Data Summary
Set Time (70°F, ASTM C266): Initial set ~40 minutes, final set ~50 minutes
Compressive Strength (ASTM C109): 2,500 psi at 1 day, 4,000 psi at 7 days, 6,000 psi at 28 days
Bond Strength (ASTM C882, Modified): 1,800 psi at 7 days
Flexural Strength (ASTM C348): 650 psi at 7 days, 1,300 psi at 28 days
Shelf Life: 12 months unopened, stored in a cool, dry area away from direct sunlight; keep Admix from freezing
Packaging
Available as a 50 lb bag with a 1-gallon jug of Duo Patch Admix.
Supporting Documents
Safety Data Sheet (SDS)
Technical Data Sheet (TDS)
Brand:SpecChemSKU:DPATCH-KITTags:Cementitious Products and LiquidsSize:50 Lb Bag (Pack of 6), 60 LB Pail (Pack of 6)
Duo Patch pairs a repair mortar with an admix to adapt to the job — flowable for large horizontal areas, or mixed stiffer for vertical and overhead work. It holds up well in industrial settings like warehouses, parking decks, and roadways subject to heavy loads and abrasion.
Key Features & Benefits
Two-component system with integral corrosion inhibitor
Adaptable consistency — flowable or stiff, depending on mixing
Reaches 6,000-7,000 psi for high strength
Natural concrete-gray finish that blends with surrounding concrete
Excellent freeze-thaw durability and adhesion
Suitable for repairs from featheredge to 2 inches thick
Application Instructions
Ensure the concrete is clean and free of oil, grease, dust, laitance, and other contaminants
Mechanically abrade to a minimum CSP of 3 per ICRI 310.2
For heavy-load or high-traffic repairs, saw-cut a 1/4" recess around the perimeter for a thickened, reinforced edge
Surface must be saturated-surface-dry (SSD) before application
Mix 7.0-7.5 pints of Duo Patch Admix per 50 lb bag with a low-speed drill, adding powder gradually to the liquid, for 2-3 minutes
For repairs up to 1" thick, apply directly (do not exceed 7 pints of admix for depths over 1/2")
For repairs over 1", extend with up to 60% by weight (30 lbs) of clean, SSD 3/8" aggregate and mix 2 more minutes; place within 15-20 minutes
Apply with a trowel, screed, or pour, screeding flush with the surrounding surface
After initial set, hand trowel to match surrounding texture; SpecChem IntraFilm can be used as a finishing aid
Technical Data Summary
Set Time (70°F, ASTM C266): Initial set ~40 minutes, final set ~50 minutes
Compressive Strength (ASTM C109): 2,500 psi at 1 day, 4,000 psi at 7 days, 6,000 psi at 28 days
Bond Strength (ASTM C882, Modified): 1,800 psi at 7 days
Flexural Strength (ASTM C348): 650 psi at 7 days, 1,300 psi at 28 days
Shelf Life: 12 months unopened, stored in a cool, dry area away from direct sunlight; keep Admix from freezing
Packaging
Available as a 50 lb bag with a 1-gallon jug of Duo Patch Admix.
Supporting Documents
Safety Data Sheet (SDS)
Technical Data Sheet (TDS)
Brand:SpecChemSKU:DPATCH-KITTags:Cementitious Products and LiquidsSize:50 Lb Bag (Pack of 6), 60 LB Pail (Pack of 6)
