THIXO 100 CRACK KILLER is the single component polyurethane elastic sealant, formulated with state of art technology It is Elastic in nature suitable for Joint movement, structural cracks, expansion and any connection joints
One-component, ready to use Good adhesion to many substrate Excellent workability, easy to smooth Can be over painted Low stress to the substrates Tests Approval / Standard ISO 11600 (Type F 20LM) ISO 11600 (Type F 25HM) ASTM C 920 + 100/-50
Colours: White, Grey,
Packing: 600ml sausages
Storage: Shelf-Life 24 months from date of production if stored in undamaged original sealed containers, in dry conditions and protected from direct sunlight at temperatures between +10°C and +25°C.
Chemical Base 1-component polyurethane, moisture curing. Density 1.30 kg/l approx. (DIN 534793) Skinning Time 90-120 minutes (23°C / 50% r.h.) 2/4 Construction Curing Rate 4 mm/24 h approx. (23°C / 50% r.h.) Movement Capability 25% (ISO 11660) Joint Dimensions Min. width = 10 mm / max. width = 35 mm Sag- Flow 0 mm, very good (DIN EN ISO 7390)
Tensile Strength 1.2 N/mm2 approx. (23°C / 50% r.h.) (DIN 53515) Shore A Hardness 25 after 28 days approx. (23°C / 50% r.h.) (DIN 53505) E-Modulus 10 mm and < 35 mm. A width to depth ratio of ~ 2 : 1 must be maintained. Standard design dimensions for concrete elements as per DIN 18 540 /table 3: Joint distance [m] 2 2 - 3.5 3.5 - 5 5 - 6.5 6.5 - 8 Design joint width [mm] 15 20 25 30 35 Min. joint width [mm] 10 15 20 25 30 Joint depth [mm] 8 10 12 15 15 All joints must be properly designed and dimensioned by the specifier and the main contractor in accordance with the relevant standards, because changes are not usually feasible after construction. The basis for calculation of the necessary joint width are the technical values of the joint sealant and the adjacent building materials as well as the exposure of the building, its method of construction and its dimensions. Approximate consumption Joint width [mm] 10 15 20 25 30 Joint depth [mm] 8 8 10 12 15 Joint length / 600 ml [m] ~ 7.5 ~ 4.5 ~ 2.5 ~ 1.6 ~ 1.3
Before sealing allow a flash off time of at least 30 min. (max. 8 hrs.). Porous substrates: E. g concrete, and cementitious renders, mortars, brick, etc. have to be primed with Primer by using a brush.
