Product Details Product Description Ecologic™ Injection Grout Product Description: Ecologic™ Injection Grout is a specially formulated grout based on Natural Hydraulic Lime (NHL 5), containing NO Portland Cement, specialized clean aggregates. Type I Grout – This is a mixture of St. Astier NHL 5 and casein (particle size: 40 – 60 microns). It’s recommended use is for filling very fine cracks up to a width 1/16 inch. Type II Grout – This is a mixture of 1 part St. Astier NHL 5 to 1 part glass microspheres by volume (particle size: 300 microns) is recommended for use for fine cracks or voids between 10 mils (0.010 inches) and 1/8 inch. Type III Grout – Is a mixture of 1 part St. Astier NHL 5 and 1 part #100 or fine white silica sand by volume ( particle size: 600 microns) to be used for cracks or voids between 1/8 inch and 1/4 inch Type IV Grout – Is a mixture of 1 part St. Astier NHL 5 to 1.5 part blended aggregates by volume (particle size: 800 microns) to be used for cracks or voids between 1/4 inch and 1/2 inch COULINEX (Type V Grout) – based on NHL 3.5 it can be used on its own or with the addition of sand, depending on the size of the void. In fine injection work, it can be applied on its own or with very fine aggregate, depending on the size of the void. Used in stone statuary and monuments. General Application: Use non-staining clay, caulk or Duct Seal to temporally dam the bottom of the crack being repaired. As the Injection Grout fills the void space, allow to cure for a minimum of 24 hours before the removal of damming material. Avoid overflow and runs on the masonry when possible. Fill the void slow and steadily, using horse syringe (without the needle) for pure NHL grout with no aggregate, and use grout bag with any of the four grout types, until more materials can no longer be accepted. Repoint or patch the mortar joint or stone with appropriate compatible materials. Videos Reworking Lime Mortar after 24hrs Is it Lime or Cement Mortar? Mix Lime Mortar…Like A This! The Impact of Natural Hydraulic Mortars Blogs St. Astier Natural Hydraulic Lime for Historic Restoration, Conservation and New Build Projects Another Successful Straw Bale Building with Natural Hydraulic Lime Plaster – Little Rock Arkansas Israel Nature and Parks Authority The Conservation of the Archeological Parks The use of St. Astier Natural Hydraulic Limes How do Natural Hydraulic Lime Mortars Compare to Common Type-O Mortars Containing Portland Cement? Historic Brownstone Restoration With Breathable Natural Hydraulic Lime The Mysterious Newport Tower, Restored Using Natural Hydraulic Lime What Sand Should I Use With Natural Hydraulic Lime For Repointing My Building? FAQ Friday One quick question on Natural Hydraulic Lime, FAQ Friday Differences Between Repointing with Natural Hydraulic Lime (NHL) Mortars vs. Cement-Based Mortars FAQ Workshops ARTisAn Objective® Workshop MAS-01 Basics of Repointing Brick & Stone Using Lime Mortar ARTisAn Objective – Workshop MAS-02 – Repointing Special Joint Profiles Using Lime Mortar Submittal and Installation Data Safety Data Sheets (SDS) Ecologic™ Lime Injection Grout Coulinex L Grout Coulinex M Grout Specifications Hydraulic Lime Grout Masonry Bedding Grout Masonry Grout Injection Application and Data Sheets Product Overview Cutsheet Technical Data Sheet General Installation Guidelines Pre-mixed Coulinex fine grouting mortars 50/50 Coulinex – sand 75/25 Coulinex – sand Packing: 20kg. bags / 56 bags per pallet (1.2T). Shelf life: 12 months if kept dry in its original bag. Dry bulk density: 1000 g. per litre. Sieve analysis (% retained) R80µm ≤ 65 – 75 % R200µm ≤ 60 – 70% R500µm = 10 % R800µm = 0 % Properties Compressive Strength (N.mm2) 50/50 75/25 28 days 1.43 3.17 90 days 4.48 5.18 180 days 5.20 600 Water addition (g.litre) 375 600 Fluidity (marsh cone 10 mm), sec 13 16 Stability (property to retain water not necessary for its hydration and fluidity) 3 hours: 0.25% 0.20% 24 hours: 0 0 Application: mix with a whisk for about 3 minutes adding water (7 – 8 litres per bag of mortar). If a normal mixer is used, mix for 5-6 minutes. Dampen the grouting area to control suction (see Coulinex grout mix ). The mortar fluidity and final mechanical performance depends on the water addition. Injection and grouting are interventions that are site-specific. The above information is given to assist the specifier to evaluate the mortar type. Tests are recommended to verify that the product is suitable for the intended use. Notable Projects 19 May Restoring Mt. Vernon’s Upper Garden Wall 21 Oct Restoring St. Patrick’s Cathedral 28 Feb Repair Campaign at the Rotunda, University of Virginia Restores with Lime 10 Aug Conserving A Pennsylvania Treasure, New Hope’s Historic Parry Mansion 12 Jan Restoration of the Eldridge Street Synagogue in New York City with Ecologic™ Mortar Frequently Bought Together Add to cart Quick view Ecologic™ Brand Fiberglass Mesh Roll 38″ x 150′ – White $70.00 Select options This product has multiple variants. The options may be chosen on the product page Quick view Ecologic™ Mortar Rated 4.90 out of 5 $36.00 – $80.00Price range: $36.00 through $80.00 Select options This product has multiple variants. The options may be chosen on the product page Quick view Ecologic™ Potassium Silicate Paint Rated 5.00 out of 5 $45.00 – $700.00Price range: $45.00 through $700.00 Select options This product has multiple variants. 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