GROUTS
Grouts are used for filling gaps or for reinforcement in existing structures. Sunanda Global manufactures various grouts like cementitious, epoxy, low viscosity, etc., per the client's requirement.
POLYEXPANSE: (M-45/M-65/M-80) Non-shrink free flow cementitious grout
- Anchoring of all types of machine bases, heavy equipment, and structural members
- Grouting beams, bolt pockets, keyways, deep anchors, and column base plates
- Casting foundations for pumps, compressors, generators, motors, production machinery, etc
- Ready-to-use, flowable, self-leveling
- Non-shrink
- Provides excellent bearing
- No reinforcement corrosion, discolouration, or efflorescence
- Positive expansion of 1 to 2%
- Remove dirt, rust, grease, oil, loose particles, etc., with a water jet
- Make formwork leakproof using foam rubber strip or mastic sealant between joints
- Mix POLYEXPANSE with an accurately measured quantity of water in a mixer slowly
- Mix it continuously for 4-5 minutes
- Observe the flow of the grout while adding water
- See to it that the grout does not bleed
- POLYEXPANSE can be placed in thicknesses up to 100 mm in a single pour
- The grout is free-flowing and self-leveling
- Pour mixed grout continuously
- Pour it either through holes in a base plate or from one side to avoid the formation of air pockets
- Avoid vibrations of any kind for at least 12 hours
- Do not add any admixtures or fluidifiers
- Cure properly
SUNEPOXY 300: Low exotherm, high strength epoxy resin free flow grout
- Grouting under reciprocating or rotating equipment
- Crane and transporter rails
- New and old machine bases lates
- High-speed turbines and centrifuges
- Structural filling of holes and cavities in concrete
- Equipment where chemical and acid spillage occurs
- Non-shrink; hence offers excellent adhesion to many surfaces, including concrete and metal substrate
- Low creep characteristics under sustained loading
- High compressive strength, tensile and flexural strength
- High resistance to dynamic loads and chemical attack
- Mix SUNEPOXY 300 part A and part B in a ratio of 3:1
- Mix using a slow-speed power mixer until homogeneous
- Pour all the resultant liquid into a suitable mixing vessel
- Mix for one minute before slowly adding the recommended amount of Part C
- Continue mixing until a flowing, pourable lump-free consistency is achieved
SUNGEOGROUT: Low-viscosity grout for stabilization and consolidation of sandy/silty soil
- Soil stabilization – pre-injection and post-injection
- Water ingress reduction during excavation
- Dust control
- Slope stabilization
- Ground improvement
- Solvent-free
- Hydrophilic so effective on wet substrates
- Low viscosity enables fast and effective penetration
- Safety and ease of use
- Simple pumps and grouting equipment can be used
- Environmental acceptability
- Adaptability over a wide range of applications
- Mix part A and part B in the specified ratio
- Grout must be continuously stirred during the addition of the accelerator
- It must be fully mixed before grouting into the soil
- One component cement grout injection pump may be used to grout SUNGEOGROUT
- All equipment may be cleaned with fresh water
POLYALK MMA: Very low-viscosity, transparent, solvent-free, two-component, methacrylic resin
- Bridges, decks, parking structures, concrete floors, basements
- As a general penetrating material to prevent moisture intrusion
- Low viscosity for easy and excellent penetration into cracks and honeycombs
- Penetrates cracks by gravity
- High bond strength & low VOC product
- Increases compressive strength of concrete
- Excellent adhesion and chemical resistance
- Cracks greater than 1/8″ width should be repaired individually before application of flood coat
- Fill 1/8″ or larger cracks with loose sand
- Pour a small quantity of mixed POLYALK MMA into the crack, and spread with a paintbrush
- Allow curing before applying flood coat
POLYCRETE LM: Lime-based hydraulic injection suspension
- Injection grouting of masonry structures
- Specifically designed for consolidating and filling voids in historical masonry walls and foundations
- Suitable for natural stone
- Highly sulphate resistant binder (DIN/EN 197.1)
- Chloride-free, no corrosion promotion
- Non-shrinking
- Pumpable or gravity-fed due to low viscosity
- No segregation or bleeding, highly fluid
- Comparable compressive strength to mortar grade M10-M20
- POLYCRETE LM application requires proper equipment.
- Use injection devices and packers for filling and injecting cavities.
POLYCRETE PML: Mortar to refill joints in case of a refurbishment of natural stone Mansory
- Joining of masonry of natural stones, bricks, clinker, etc
- Open for water vapour diffusion
- High sulphate resistance
- Free of chloride
- Excellent bond on edges of natural stones
- Mortar grade M10
- Jointing of masonry with POLYCRETE PML can be done manually or through spray application.
- Spray application involves using a pump (spiral or piston pump) with an air-inlet at the injector to insert the mortar.
POLYBLOCK: Two-component product to block rising dampness
- It is suitable wherever damp patches appear on walls above plinths or floors in heritage structures
- Old buildings, buildings located on low lands, etc., due to the rise of water through capillaries
- Two liquid components react to form a barrier that blocks the capillaries
- As a result, it prevents the rise of water through these capillaries
- Easily penetrate as both the components are liquid
- Drill holes in the wall at specified spacing
- Grout POLYBLOCK (part A) into the holes
- Continue grouting until the absorption is negligible
- After about 30 minutes, start grouting POLYBLOCK (part B)
- After the reaction takes place (i.e., the next day), the holes may be suitably sealed
- Further repair work can continue
POLYALK 2M1P: Low-viscosity, three component, 2-(methoxycarbonyl)-1- propene based material
- POLYALK 2M1P is typically used on bridge decks, parking structures, concrete floors, basements
- Used as a general penetrating material to prevent moisture intrusion
- Improve the properties of concrete
- Low viscosity for easy and excellent penetration into cracks and honeycombs
- High bond strength
- Low VOC product
- As a penetrating sealer cum grout, it reduces water absorption, chloride, and sulphate ions intrusion
- POLYALK 2M1P is spread evenly on the surface as a flood coat with a squeegee or rollers
- It is allowed to be absorbed completely into the concrete substrate