SS Buildcare

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Brand	Choksey
Model Number	Techseal RDL 911
Packaging Size	6.5kg
Packaging Type	Bucket
Form	Liquid
Grade Standard	Chemical
Strength	High
Tensile Strength	4 kg/cm2
Shelf Life	12 Month
Peel strength	2.5 kg/cm2
Accelerator (curing compound)	Dark brown to black
Mix compound	Grey
Elongation @ Break	400 %

Minimum order quantity: 10 Kg

TECHSEAL RDL 911 is a two component sealant based on ‘THIOKOL’ – Polysulphide liquid elastomer. It consists of a ‘base’ compound and ‘accelerator’ (Curing Agent). RDL-911 (Pour Grade) is a pourable & self leveling material used for sealing of horizontal joints only.
When the two components are mixed together prior to application, a chemical reaction is initiated which cures instantly to a firm, flexible rubber like seal with excellent adhesion to concrete, masonry, wood, glass, acrylic and PVC plastics. It is capable of withstanding repeated extension, compression & cyclic movements without the loss of adhesion and resists deterioration by weathering, sunlight, ozone, water, salt, oils and fuels. It is far superior to all the conventional joint sealing material like bitumen, mastics, metallic channels and expansion sheets. RDL-910 (Gun Grade) is a non-sag material used for sealing of horizontal, vertical & ceiling joints RDL-911 (Pour Grade) is a pourable & self leveling material used for sealing of horizontal joints only. 

FEATURES/ADVANTAGES

• Cures at ambient temperatures to a tough, elastic and flexible rubber like material
• Bonds strongly to most of the building materials with the use of recommended primers
• Durable, remains unaffected by UV rays, ozone and weathering conditions
• Excellent reparability property
• It can be over coated by waterproofing compounds

APPLICATION AREAS

• For Sealing of expansion, contraction & construction joints in building structure such as, buildings, roof terraces & ceilings & Sealing of dynamic structural cracks where maximum movement capability is not more than 20%
• Glazing joints of window, door frame and curtain walls
• Sealing of water retaining structure joints such as, Water tank, reservoir, aqua ducts
• Sealing of joints in traffic areas such as industrial floors, and car parking areas
• Expansion joints of retaining walls

JOINT DESIGN

In building structures various (different) types of joints are designed such as Butt joints, Lap joints, Fillets Joints, Expansion joints, Control joints and Glazing joints. As the joint expand, contract or experience a shear movement, cyclic movements, sealant changes the shape accordingly, but the volume of sealant remains same. Hence, in designing the joints, it is vital that the proper width-to-depth ratio is specified so that the width of the joint is consistent with the capability of the sealant to endure daily and seasonal cycles for prolonged periods. The amount of movement in a joint is dependent on the length (span), the coefficient of linear expansion of a panel section and the temperature differential of the substrate. To achieve the long-tem, effective performance the established width-to-depth ratios are determined and are given below. 

SURFACE PREPARATION
1. Surface preparation is the most important step before application of sealant to get bestresults and to avoid failure.2. The joint surface must be dry, free from dust, coatings, bituminous mastics, concretecuring agents, mold release agents, oils, greases and loose particles.3. Clean the joint surface by wire brush and sanding with emery paper.4. Remove dust by compressed air or paint brush.5. Wipe out oil and grease by solvent soaked cloth (such as Xylene, Toluene or Acetone)

BACK UP MATERIALS

Insert compressible polyethylene, polyurethane, neoprene, polyethylene butyl rod as backup material to control depth of sealant in the joint and to provide support for tooling of the sealant. 
PRIMING

Select a primer suitable to the substrate and apply two coats by brush on the sides of the joints surface at an interval of 30 minutes.        

Packaging Size	4 Kg
Brand	CICO
Model Number	680
Packaging Type	Bucket
Application Industry	Jointing
Surface Of Application	Ceramic, Plastic
Expansion Joints	8 mm
Material Compatibility	Plastic
Chemical Resistance	Water

CICO SEALANT T 680 is two pack Polysulphide based joint sealant and available in GUN GRADE and POUR GRADE. CICO SEALANT T 680 gun grade is gun applied, non-sag type for vertical joints and CICO SEALANT T 680 pour grade is for horizontal movement joints. When two packs are mixed, i.e. Polysulphide resin (Pack-A) with curing agent (Pack-B), it forms tough, flexible, durable rubber like material with strong adhesive property on most building substrates and joints

Packaging Size	6.5kg
Brand	fosroc
Model Number	pour grade
Packaging Type	Bag
Application Industry	Jointing
Surface Of Application	Ceramic
Material Compatibility	Ceramic

Uses Sealing movement joints in building and civil engineering structures, including superstructures, floors, basements and subways. Advantages  Meets key international standards  Forms a tough, elastic, rubber-like seal  Accommodates continuous and pronounced cyclic movement  Excellent adhesion to most common substrates, including primed concrete, glass, aluminium and stainless steel  High resistance to ageing reduces physical damage due to climatic extremes Description Thioflex 600 is available in gun and pouring grades. The gun grade is ideal for general application. It is packed in a ready to mix, 2.5 litre tin containing the base and curing agent in the correct proportions. The pouring grade for joints in horizontal surfaces is supplied in 5 litre packs with the base and curing agent in separate tins. Thioflex 600 is particularly recommended for use in high-rise buildings and other applications where access for subsequent maintenance will be difficult and the risk of early movement failure must be minimised. It is also suitable for sealing joints in brickwork, retaining walls, basements and subways. Thioflex 600 pouring grade is recommended for initial sealing of expansion joints and stress relief joints in floors and sealing other horizontal surfaces.