Cementitous Grouts - SikaGrout®-212

General Purpose cementitious grout

SikaGrout®-212 is a one-component, ready to mix, free flowing, non-shrink, cementitious grout with a unique 2-stage shrinkage compensating mechanism.

• Easy to use (ready to mix powder)
• Shrinkage compensated properties in both the plastic and hardened states
• Multiple fluidity with a single component
• Good bond to concrete
• Non-metallic, will not stain or rust
• Contains no chloride
• Blend of shrinkage-reducing and plasticizing/water-reducing agents
• Low heat build-up
• Excellent for pumping: does not segregate, even at high flow. No build-up on equipment hopper
• Superior freeze/thaw resistance
• Resistant to oil and water

Usage

• General purpose grouting
• Machine and column base plates
• Anchor rods, bearing plates
• Ram in place as a dry pack
• Trowel-apply as a medium flow
• Pour or pump as high flow
• Bedding joints in pre-cast concrete sections
• Filling cavities, voids, gaps and recesses
• On grade, above and below grade
• Indoors and out

Advantages

• Easy to use (ready to mix powder)
• Shrinkage compensated properties in both the plastic and hardened states
• Multiple fluidity with a single component
• Good bond to concrete
• Non-metallic, will not stain or rust
• Contains no chloride
• Blend of shrinkage-reducing and plasticizing/water-reducing agents
• Low heat build-up
• Excellent for pumping: does not segregate, even at high flow. No build-up on equipment hopper
• Superior freeze/thaw resistance
• Resistant to oil and water

Packaging

50 lb (22.7 kg) bag

Color

Gray powder

Product Details

Sustainability / Certifications / Approvals

• Meets ASTM C-1107 (Grade C)
• Shows positive expansion when tested in accordance with ASTM C-827
• SikaGrout®-212 is USDA certifiable

Product Information

Cement, selected fillers and aggregates, special additives

12 months from date of production if stored properly in original, unopened and undamaged sealed packaging

Store dry at 40-95 °F (4-35 °C)

Protect from moisture. If damp, discard material

Application

Application Information

65-75 °F (18-24 °C)

> 45 °F (7 °C)

> 45 °F (7 °C)

~15 minutes

As the temperature will affect the pot life, application temperature:

• Above 73 °F (23 °C) will reduce the pot life and flow

• Below 73 °F (23 °C) will extend the pot life and flow

Consumption

0.44 ft³ (0.01 m³) at fluid consistency

(Coverage figures do not include allowance for surface profile and porosity or material waste)

Application Steps

• Pour the water in the recommended proportion into a suitable mixing container.
• While mixing slowly, add the powder to the water.
• Mix thoroughly for 3 minutes with low speed (< 500 rpm) hand drill mixer to avoid entraining too much air and until homogenous with no lumps.

EXTENSION WITH AGGREGATES

• For deeper applications (plastic and flowable consistancy only), 25 lbs. of 3/8" (9.5 mm) coarse aggregate can be added.
• The aggregate must be non-reactive (reference ASTM C-1260, C-227 and C-289), clean, well graded, saturated surface dry, have low absorption and high density, and comply with ASTM C-33 size number 8 per Table 2.
• Variances in aggregate may result in different strengths.
• Add pea gravel after the water and SikaGrout®-212.

• Within 15 minutes after mixing, place grout into forms in normal manner to avoid air entrapment.
• Vibrate, pump, or ram grout as necessary to achieve flow or compaction. SikaGrout®-212 must be confined in either the horizontal or vertical direction leaving minimum exposed surface.
• SikaGrout®-212 is an excellent grout for pumping, even at high flow.
• For pump recommendations, contact Technical Service.
• After grout has achieved final set, remove forms, trim or shape exposed grout shoulders to designed profile.

Wet cure for a minimum of 3 days or apply a curing compound which complies with ASTM C-309 on exposed surfaces.

Clean all tools and application equipment with water immediately after use.

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