ARDEX B 20 - Overhead & Vertical Repair Mortar with Corrosion Inhibitor

ARDEX B 20™ is a trowel-grade, Portland cement-based, polymer modified, structural repair mortar for vertical and overhead concrete. Key Features Structural repair mortar with integral corrosion inhibitor Glass microspheres add body, reduce weight Mixes with water only Easy to apply – non-sag and can be sculpted Installs from 1/4” to 2” in one lift, up to a total of 8” in multiple lifts for deeper applications Freeze-thaw resistant Suitable for overhead and vertical repairs on commercial, institutional and multi-unit residential applications Use for exterior or interior concrete overlays

Tekniset tiedot

Installation
Mixing Ratio: 6 1/2 to 7 pints (3.07 to 3.31 L) of water per 55 lb. (25 kg) bag
Yield: 0.42 cu. ft. per 55 lb. bag (0.0119 m3 per 25 kg bag); 20 sq. ft. per 55 lb. bag at 1/4″ (1.86 sq. m per 25 kg bag at 6 mm)
Performance
Compressive Strength ASTM C109 (psi): 1 day 3000; 7 days 5000; 28 days 6300
Flexural Strength ASTM C293 (psi): 7 days 1100; 28 days 1500
Splitting Tensile Strength ASTM C496 (psi): 7 days 485; 28 days 565
Modulus of Elasticity ASTM C469 (psi): 28 days 2.26 x 106
Direct Tensile Bond ASTM D4541(psi): 28 days 500 (failure in substrate)
Length Change ASTM C157 %: 7 days < 0.1; 28 days < 0.1; ASTM C157 (wet cure) 28 days < 0.03
Pot Life / Working Time: Approx. 15 to 30 minutes
Color: Gray
Coat or Seal: 3 to 7 days
Packaging: 55 lb (25 kg) net weight bags
Storage: Store in a cool dry area. Do not leave bags exposed to direct sunlight. Keep from freezing.
Shelf Life: One year if unopened
Warranty: ARDEX L.P. Standard Limited Warranty applies.

Tekniset tiedot

Yksilöity viiteArdex-b-20
TuoteperheConcrete Repair
TuoteryhmäRepair Mortar
TyyppiObjekti (yksittäinen objekti)
Julkaisupäivä2019-08-26
Painoksen numero1

Linkit

Tuotteen urlhttps://www.ardexamericas.com/product/ardex-b-20-overhead-vertical-repair/
Tekninen kuvaushttps://cdn.ardexamericas.com/wp-content/uploads/ARDEX-B-20-Technical-Data.pdf

Liittyviä

Ensisijainen materiaaliMortar
Suunniteltu:Yhdysvallat
Valmistettu:Yhdysvallat

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