Example: bachelor of science

Grouting MasterFlow 648 - Master Builders Solutions

03 62 00 Epoxy Grouting3 PRODUCT HIGHLIGHTS High early and ultimate strengths for rapid turnaround Low creep maintains equipment alignment Retains physical properties at elevated temperatures increasing the service range Low-dusting for added worker comfort and safety Very low shrinkage for full baseplate contact and load transfer Excellent flowability with high bearing area for even load distribution Variable fill ratio for desired flowability Excellent adhesion to steel and concrete for optimum load transfer and vibration dampening Good chemical resistance enables use in challenging environments Excellent freeze/thaw resistance for equipment in low temperature service environments Resists water and chloride intrusion for use in wet and aggressive environments Resists impact and dampens torque to protect equipment and extend service life Extended working time Pumpable for maximum productivity on large grout installations.

PROPERTY RESULTS TEST METHOD Compressive strength, psi (MPa) ASTM C 579, Method B Consistency (Fill Ratio) 7 Day Ambient Post Cured* ... Flexural modulus,* psi (GPa) ASTM C 580 Consistency (Fill Ratio) 73° F (23° C) ... Tensile strength, psi (MPa) ASTM C 307 Consistency (Fill Ratio)

Tags:

  Tests, Flexural, Tensile, Compressive, Masterflow

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Other abuse

Transcription of Grouting MasterFlow 648 - Master Builders Solutions

1 03 62 00 Epoxy Grouting3 PRODUCT HIGHLIGHTS High early and ultimate strengths for rapid turnaround Low creep maintains equipment alignment Retains physical properties at elevated temperatures increasing the service range Low-dusting for added worker comfort and safety Very low shrinkage for full baseplate contact and load transfer Excellent flowability with high bearing area for even load distribution Variable fill ratio for desired flowability Excellent adhesion to steel and concrete for optimum load transfer and vibration dampening Good chemical resistance enables use in challenging environments Excellent freeze/thaw resistance for equipment in low temperature service environments Resists water and chloride intrusion for use in wet and aggressive environments Resists impact and dampens torque to protect equipment and extend service life Extended working time Pumpable for maximum productivity on large grout installations.

2 Durable bond to concrete and steel optimizes load transfer Globally available for consistent project resultsAPPLICATIONS Precision alignment of compressors, generators, pumps, fans and electric motors Pour-back Grouting for post-tensioning cables Sole plates Crane rail Grouting Grouting of rolling, stamping, grinding, crushing, drawing and finishing mills, forging hammers and other equipment subject to high torque, impact and vibration Grouting of wind turbine tower bases Grouting of anchors, bars and dowelsINDUSTRIES Chemical processing Oil and Gas extraction, refining, processing and distribution Power generation LNG production, storage and transmission Pulp and paper production Steel and aluminum manufacturing Mining Other heavy industryMasterFlow 648 High-strength, high-flow epoxy grout FORMERLY MasterFlow 648 CP PLUS DESCRIPTION MasterFlow 648 is an epoxy resin-based precision grout used to secure critical equipment for proper alignment and transmission of static and dynamic loads.

3 With carefully balanced physical properties and excellent resistance to chemical attack, elevated service temperatures, vibration and torque, MasterFlow 648 is formulated for easy installation, with good flow characteristics suitable for pouring or pumping, low dust generation and soap and water cleanup. MasterFlow 648 is available in all regions of the world, supported by trained Master Builders Solutions Construction Chemicals sales and technical personnel with experience in the specification and installation of epoxy grouts on every AND YIELD lb unit ( ft3 [ m3])- lb ( kg) pail Part A (Resin)- lb ( kg) bottle Part B (Hardener)- 47 lb ( kg) bag Part C (Aggregate)All components are packaged in a 6 gallon plastic pail lb unit ( kg) ( ft3 [ m3])- lb ( kg) pail Part A- lb ( kg) bottle Part B- 4 x 47 lb ( kg) bags Part CAll components packaged be ordered as a 3-bag unit, which will yield ft3 ( m3).

4 When estimating project requirements, be sure to account for application Store in unopened containers at 60 to 80 F (16 to 27 C) in clean, dry LIFE 2 years when properly storedVOC CONTENT 0 g/L less water and exempt brand ofTechnical Data Guide Technical Data Composition MasterFlow 648 grout is three-component modified epoxy-resin-based DataPROPERTY RESULTS TEST METHODC ompressive strength, psi (MPa) ASTM C 579, Method B Consistency (Fill Ratio) 7 Day Ambient Post Cured* 4-Bag Mix ( :1) 14,500 (100) 16,000 (110) 3-Bag Mix ( :1) 14,000 (96) 15,000 (103)Cure rate, filled :1 ASTM C 579 compressive Strength, psi (MPa), when cured at: Method B Time 50 F (10 C) 77 F (25 C) 90 F (32 C) 24 Hours 4,700 (32) 10,800 (75) 12,700 (88) 2 Days 10,000 (69) 12,100 (83) 13,200 (91) 3 Days 11,000 (76) 13,000 (90) 13,600 (94) 4 Days 12,000 (83) 13,400 (92) 13,900 (96) flexural modulus,* psi (GPa) ASTM C 580 Consistency (Fill Ratio) 73 F (23 C) 4-Bag Mix ( :1) x 106 ( ) 3-Bag Mix ( :1) x 106 ( ) flexural strength,* psi (MPa) ASTM C 580 Consistency (Fill Ratio) 73 F (23 C) 4-Bag Mix ( :1) 4,700 (32) 3-Bag Mix ( :1) 4,300 (30)*Cured 24 hours at room temperature, post cured 16 hours at 140 F, and conditioned 24 hours at test Times and Bearing Area ASTM C1339 4-Bag Mix ( :1) Back of Box Full Plate Contact Bearing Area 1" Clearance 11 min.

5 13 min. High (>85%) 2" Clearance 4 min., 45 sec. 5 min. High (>85%)Creep, in/in (cm/cm) ASTM C 1181, 140 F (60 C), 28 days Consistency (Fill Ratio) 400 psi ( MPa) load 600 psi ( MPa) load 4-Bag Mix ( :1) x 10-3 x 10-3 3-Bag Mix ( :1) x 10-3 x 10-3 tensile strength, psi (MPa) ASTM C 307 Consistency (Fill Ratio) 4-Bag Mix ( :1) 2,000 ( ) 3-Bag Mix ( :1) 1,800 ( )Coefficient of thermal expansion, ASTM C 531 73 210 F (23 99 C), in/in/ F (cm/cm/ C) Consistency (Fill Ratio) 4-Bag Mix( :1) 18 x 10-6 ( x 10-6) 3-Bag Mix ( :1) 20 x 10-6 (36 x 10-6)Shrinkage, unrestrained; linear, %, ASTM C 531 Consistency (Fill Ratio) 4-Bag Mix ( :1) 3-Bag Mix ( :1) Data Guide MasterFlow 648 Test Data, continuedFill Ratio GuidelinePROPERTY RESULTS TEST METHODBond strength to steel, shear, psi (MPa), at 73 F (23 C) 2,000 (14) Michigan DOTD ensity, lb/ft3 (kg/m3) ASTM C 905 4-Bag Mix ( :1) 130 (2,084) 3-Bag Mix ( :1) 123 (1,971)Impact strength Better than concreteAbrasion resistance Better than concreteFlash points, F ( C) Pensky-Martens MasterFlow 648 Part A (Resin) 419 (215) Closed Cup MasterFlow 648 Part B (Hardener) 325 (163)All data shown is typical and representative of properties of actual production runs.

6 Chemical Resistance MasterFlow 648 grout resists nonoxidizing mineral acids and salts, caustics, dilute oxidizing acids and salts, plus some organic acids and solvents. For more specific information, see the MasterFlow Epoxy Grouts Chemical Resistance Guide, or contact your Master Builders Solutions representative.> 90 F ____ ____ (> 32 C)70 to 90 F Up to bag ____ (21 to 32 C)50 to 70 F to 1 bag bag (10 to 21 C)The chart above provides guidelines for the amount of aggregate that can be removed from a ft3 unit in order to optimize flow and cost per ft3. A maximum of 12 lbs of aggregate can be removed from a ft3 unit. FT3 UNIT VERY THIN POURS OR STANDARDTEMPERATURE VERY LONG DISTANCES POURS FORMING1. Protect the foundation and equipment from rain or moisture. Water will prevent grout bond and inhibit Seal off areas that will not be Place forms no greater than 6" (152 mm) away from the edge of the individual base rail or sole- plate on the sides where the grout is not being poured.

7 Excessive edges create thermal stress and result in excessive cracking. On the pouring side forms are typically 2 6" (51 152 mm) from the edge of the supporting area. However, this may vary depending on the application. Moderate to large-size equipment and difficult or narrow placement applications should utilize an extended head form (headbox) to create additional head pressure and to enhance placement. Consult your Master Builders Solutions representative for specific Before erecting the forms, cover them with extra-heavy coats of paste wax. Forms can be shellacked before waxing to improve release. Keep wax off concrete and steel surfaces. As an alternative to waxing, a polyethylene or other non-bondable film may be used as a release agent. The top of the form should extend at least " (19 mm) above the bottom of the rail or Forms must be liquid tight.

8 Seal forms to vertical concrete surface by applying putty, foam, or caulk below top of concrete and then press form into Expansion joints will reduce the possibility of cracking. On multiple soleplate installations, each soleplate may be isolated. Expansion joints can be made with any material that is resistant to oils and chemicals in the environment and will not allow penetration to the concrete foundation. Oil resistant, closed-cell foam works best. For more information contact your Master Builders Solutions representative or Technical TO APPLYSURFACE PREPARATION1. Cure the foundation until design strength of the concrete is achieved and foundation is dry. Use the recommended procedure according to ACI , Grouting Between Foundations and Bases for Support of Equipment and Machinery. 2. The surface to be grouted must be clean, strong, and roughened to a CSP of 5 9, following ICRI Technical Guideline No.

9 To permit proper bond. Do not use a bushing Chamfer the edge of the concrete 45 degrees to about a 2" (51mm) width. Key:A. Concrete Foundation D. Anchor BoltB. Grout E. Anchor Bolt Sleeve SealC. Equipment Base F. Form4. If an anchor bolt sleeve is to be filled, be sure all water is removed. Use a siphon, vacuum pump, or rubber hose and bulb. Remove the residual moisture by either forced air or Seal the anchor bolt hole with felt, foam rubber, or other Cover all shims and leveling screws with putty or clay to keep the grout from adhering. Use model clay, glazing putty, or anything with a putty consistency that will stick but not harden. Shims or jack pockets may be formed with wood, and forms filled with damp Remove shims or jack screws after the grout Shade the foundation from direct sunlight for at least 24 hours before and 48 hours after If rust scale is present, abrade the bonding surfaces of the base to be grouted; it must be free of coatings, wax, grease, or scale.

10 Mechanical methods, such as grinding or sanding, will suffice, but do not produce as high a bond strength as Primer should be used ONLY when a long delay between cleaning and Grouting could allow excessive rusting or contamination. If the base must be primed, use MasterEmaco ADH 1090 RS from Master Builders Solutions . If the primer has been on the surface for more than 1 month, abrade and solvent wipe it so that no residue The grout should come up at least " (19 mm) onto the equipment. Protect the area above it with masking To facilitate cleanup, wax or cover all surfaces where the grout may splash or 1 - Regular EquipmentWaxed FormChamfered EdgeMaster Builders Solutions and the baseplate. Try to keep the tip of the grout line in sight whenever possible. Keep the pump line submerged in the grout and slowly withdraw it as the grout fills up under the application area.