We offer our clients, a wide range of sealants like Joint Sealant and Polysulphide Sealant that is immensely used in construction industry for plugging leakages and seepage. Being highly adhesive, these sealants also help in sealing the non porous surfaces such as glass, glazed surfaces and metal. Available at affordable prices, these sealants are highly demanded in global market.
Joint Sealant K5 POLYSEAL G is a two part gun grade joint sealant based on a liquid polvsulphide when mixed together, cure to form a fairly stiff rubber like material. It forms a tough, elastic and flexible rubber like seal accommodate continuous and pronounced cyclic movement, expansion and contraction. Excellent bonding adhesion to most common substrates, by use of recommended primers. Highly durable, remains unaffected by uv rays, ozone and weathering conditions. High resistance to ageing influence, water, saltwater, acids, 10% alkalis, vegetable, lubricate coating oils and fuels. Resistance to bio degradation prevents the growth of fungus and microorganism, slip resistance. Conforming to bs 4254.
Application Instructions :
Polysulphide sealant K PolySeal PR is a two part, pourable, self leveling, polysulphide based joint sealing compound consisting of base compound containing a liquid polysulphide polymer and a second part, being an accelerator containing a curing agent. After mixing, the compound cures to form a tough, rubber like material with excellent flexibility and outstanding resistance to weathering water, salts, oils, mild alkalis etc. Polysulphide sealant kpolyseal pr due to its pouring consistency is suitable for sealing horizontal joints, polysulphide sealant kpolyseal pr has excellent adhesion to most surfaces including concrete, wood, glass, aluminum and stainless steel,. For all porous surfaces like concrete wood, kpolyseal prrimer is necessary white primer is necessary for non-porous surfaces like metals and glass.
Joint Size :
Polysulphide sealant k polyseal tr may be applied to joints between 5 and 50mm. Wide. Minimum 5mm. Depth is recommended for metals, glass and other smooth surfaces while minimum 10mm. Depth is recommended for concrete and brickwork surfaces. Where resistance to external pressure is required, e. G. Joints in floors and hydraulic structures, the use of a greater depth is recommended. Ideally joints subject to regular movement should be designed with a width/depth ratio of 2:1.
Form : two-part compound mixing proportion base : accelerator, 5 by wt. Base : thick, white paste. Accelerator : thick, dark brown paste. Weight : 1. 55 + 0. 05 kg/litre. Application temperature range = 5 to 50oc. Application life (i. E. Potlife) of the mixed compound (i. E. Base + accelerator): 4-5 hours at 250c, 3-4 hours at 30-35oc. Setting time : 72 hrs. At 5oc, 36 hrs at 15oc, 24 hrs at 25oc, 18 hrs at 30-35oc. Curing time : 8 weeks at 5oc, 4 weeks at 15oc, 2 weeks at 25oc, 12 days at 30-35oc. ; colour : grey colour. Flamability burns but does not readily ignite.
Application Instructions :
Prior to the application of the sealant, all joint surfaces should be thoroughly cleaned and dried and primed with 'k polyseal prrimer'. Loose particles, dirt, dust, protective liquor, oil and grease should be removed by vigorous brushing with a wire brush and by means of suitable cleaners e. G. Kerosene. After the primer is applied, it has to be relatively dry before a sealant can be applied. Deep joints should be back filled with a non retting backup material to which the sealant does not adhere eg. Closed cell polyurethane foam,which should be tampered into the joint to the required depth.
K POLYSEAL PR two part sealant is supplied as, the base in a pack and hardner (curing agent) in tin, ready for mixing. In order to mix both the compounds thoroughly it is preferable to use a slow speed electric mixer with suitable blades or paddles with the speed less than 300 rpm. Ensure thorough mixing till a uniform colour is obtained. Failure of the sealant will often occur if it is not completely and thoroughly mixed.
Related supplier from Pune :
Buyers Tool KitSend Buy Requirement
Suppliers Tool KitPost Products - FREE
Mobile Channel: Connect with us: