Additives For Sprayed Concrete

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sodium lignosulfonate superplasticizer are surfactants. After they are added to concrete, the hydrophobic groups are directionally adsorbed on the surface of cement particles, so that the cement has a negative charge. The cement particles with the same charge are mutually repulsed and dispersed under the action of charge repulsion. The flocculent structure formed by the cement at the initial stage of adding water becomes a dispersed structure, and the free water in the flocculent condensate is released, so as to achieve the purpose of water reducing agent. Therefore, adding wood calcium superplasticizer into concrete can reduce the water consumption of concrete mixture, reduce water cement ratio, improve workability, facilitate pumping and improve the strength, compactness and durability of concrete

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VN SEAL 109 is a liquid applied, crack bridging 2 pack acrylic polymer modified cementitious waterproofing coating system with moderate to high degree of elasticity depending on system buildup Advantages - Crack-bridging & Elastic - Good Impermeability against water ingress - Highly water resistant, arrest salt petre and prevent carbonation - Extremely good bonding with high abrasion resistance - Simple application and fast curing - It has excellent adhesion to concrete, brickwork and corrugated asbestos cement sheets Appication - Used as a seamless, impervious coating on flat roof for both exposed and concealed waterproof coating system - Basements - Water retaining structures - Underground concrete structures, pits, basins, sumps etc. - Used as waterproofing coating on concrete, screed, mortar, brick tiles, cement tiles, plaster or porous stone substrates Packaging 1) Part (A+B) : 28 kg ready to mix units x 2 sets Part A is grey power: 20kg/Barrel Part B is white milky liquid: 8kg/Barrel 2) Part (A+B) : 14 kg ready to mix units x 2 sets Part A is grey power: 10kg/Barrel Part B is white milky liquid: 4kg/Barrel Shelf life 12 months from the production date Storage conditions Keep in cool and dry places

VNSEAL 104W is a two component, white colour, flexible cementitious waterproofing membrane consisting of a synthetic resin mixed with a blend of selected cement and well-graded fillers. When mixed, VNSEAL 104W becomes a smoooth slurry and is easily applied by brush, roller or suitable spraying equipment. VNSEAL 104W can be applied onto damp substrates. The cured membrane is flexible, durable and weather resistant and has excellent adhesion to most building substrates. Its unique chemical structure provides a breathable membrane that is permeable to water vapour and yet impermeable to water. VNSEAL 104W is capable of bridging hairline cracks. Typical Uses: Waterproofing of Basement walls and lift pits Waterproofing of potable water tanks, waterproofing of reservoirs, culverts, storm drains, canal, water retaining and water excluding structures. Waterproofing of kitchens and toilets Waterproofing of balconies and planter boxes Waterproofing of swimming pools and water features Waterproofing to precast gable end walls Waterproofing to RC flat roof (re-roofing-exposed and concealed applications) and gutters. Waterproofing to external wall prior to installation of claddings. Advantages: Pre-packed Easy to mix and apply Excellent waterproofing qualities â?? able to withstand high hydrostatic pressure Excellent adhesion to concrete, masonry, ceramics, natural and artificial Flexible able to bridge hairline cracks up to 2mm Does not contain chloride or other corrosive salts which cause efflorescence Non toxic- suitable for use in waterproofing of potable water tanks Able to withstand light foot tracfficking Can be applied onto damp substrates Weathering resistant Mixing Instructions: Pour Part A (liquid) into Part B (White powder)container and mix with a slow speed mechanical mixer until homogenous and lump free. Allow the mix to stand for 5 minutes and re-stir manually before use. Application: For horizontal and vertical surfaces, a roller, brush or spray gun, may be used to apply the slurry. Care must be taken to ensure that air is not entrapped in the membrane Apply the first coat of VNSEAL 104W and allow it to dry. At the same time, ensure that all joints and corners are properly coated, preferable with a brush. Allow membrane to dry for approximately 2 hours before application of the second coat VNSEAL 104W the professionals choice of quality products and system for building construction Shelf life Expiry date 12 months from the production date Storage conditions Dry, cool, shaded place Packaging 1) Combo A: 4kg - B: 2kg Component A is White powder: 4kg/barrel Component B is milky white liquid: 2kg/plastic can 2) Combo A: 10kg - B: 5kg Component A is White powder: 10kg/barrel Component B is milky white liquid: 5kg/plastic can 3) Combo A: 20kg - B: 10kg Component A is White powder: 20kg/barrel Component B is milky white liquid: 10kg/plastic can

VNSEAL 104 is a two component, flexible cementitious waterproofing membrane consisting of a synthetic resin mixed with a blend of selected cement and well-graded fillers. When mixed, VNSEAL 104 becomes a smoooth slurry and is easily applied by brush, roller or suitable spraying equipment. VNSEAL 104 can be applied onto damp substrates. The cured membrane is flexible, durable and weather resistant and has excellent adhesion to most building substrates. Its unique chemical structure provides a breathable membrane that is permeable to water vapour and yet impermeable to water. VNSEAL 104 is capable of bridging hairline cracks. Typical Uses: Waterproofing of Basement walls and lift pits Waterproofing of potable water tanks, waterproofing of reservoirs, culverts, storm drains, canal, water retaining and water excluding structures. Waterproofing of kitchens and toilets Waterproofing of balconies and planter boxes Waterproofing of swimming pools and water features Waterproofing to precast gable end walls Waterproofing to RC flat roof (re-roofing-exposed and concealed applications) and gutters. Waterproofing to external wall prior to installation of claddings. Advantages: Pre-packed Easy to mix and apply Excellent waterproofing qualities able to withstand high hydrostatic pressure Excellent adhesion to concrete, masonry, ceramics, natural and artificial Flexible able to bridge hairline cracks up to 2mm Does not contain chloride or other corrosive salts which cause efflorescence Non toxic- suitable for use in waterproofing of potable water tanks Able to withstand light foot tracfficking â?¢ Can be applied onto damp substrates â?¢ Weathering resistant Mixing Instructions: Pour Part A (liquid) into Part B (powder)container and mix with a slow speed mechanical mixer until homogenous and lump free. Allow the mix to stand for 5 minutes and re-stir manually before use. Application: For horizontal and vertical surfaces, a roller, brush or spray gun, may be used to apply the slurry. Care must be taken to ensure that air is not entrapped in the membrane Apply the first coat of VNSEAL 104 and allow it to dry. At the same time, ensure that all joints and corners are properly coated, preferable with a brush. Allow membrane to dry for approximately 2 hours before application of the second coat VNSEAL 104 the professionals choice of quality products and system for building construction Shelf life Expiry date 12 months from the production date Storage conditions Dry, cool, shaded place Packaging 1) Combo A: 4kg - B: 3kg Component A is Grey powder: 4kg/barrel component B is milky white liquid: 3kg/plastic can 2) Combo A: 10kg - B: 7,5kg Component A is Grey powder: 10kg/barrel component B is milky white liquid: 7,5kg/plastic can 3) Combo A: 20kg - B: 15kg Component A is Grey powder: 20kg/barrel component B is milky white liquid: 15kg/plastic can

Description: BOT is a one part, pre-blended, (coloured) mineral dry shake hardener for concrete comprising of cement, specially selected quartz mineral aggregates and admixtures BOT is one of the most effective ways to protect the surface and extend the life of the floor BOT may only be used by experienced professionals. BOT provides a hard wearing, mineral dry shake topping for monolithic floors. When sprinkled and trowelled into fresh wet concrete floors, it forms a wear resistant smooth surface. Typical uses are in warehouses, factories, shopping malls, public areas, where wear durable and wear resistant floor is the key requirement. Applications: - Airplane hangars - Electronic assembly plants - Manufacturing plants - Warehouses and distribution centers - Shipping and receiving areas - Maintenance facilities - Commercial and industrial floors subject to deicing salts - Where light-reflective flooring is desired - Floors subject to heavy or frequent traffic - Salt-storage facilities - Multi-purpose sporting facilities - Recreational facilities Converage: - Moderate duty 7-9 kg/m2 - Heavy duty 9-12 kg/m2 - Concentrated traffic 12-15 kg/m2 - Extra heavy duty +15 kg/m2 Advantages: - Prevents concrete damage due to abrasion, impact, punching, and scraping - Decline cost of maintenance during the life span of the floor. - Enhances the appearance of floor surface. - It adds texture and slip resistance - It is able to increase the value of an industrial building and improve building sale-ability - Dry shake is an economical way to add color which is not fade with time - It can help the floor to reflect more light, reducing lighting and energy requirements. Extended floor life Packaging: 25kgs barrel Colour: Grey and Green Shelf Life: 9 months