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600ml High Performance Sika Ws-305 S Silicone Sealant for Weather Seal1
AdhesiveSilicone SealantSealant
Shanghai Junbond Building Material Co., Ltd.
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Product Description 600ML High Performance Sika Ws-305 S Silicone Sealant For Weather SealIt is a durable neutral-curing silicone sealant with a high movement capability and good adhesion to a wide range of substrates. It is particularly suited as a weather seal for structural glazing, curtain walling and windows. Meets requirements of GB/T 14683 and ASTM C 920 for Type S, Grade NS, Class 50 (movement capability ± 50 %)Very good UV and weathering resistanceAdheres well to many substrates including glass, metals, coated and painted metals, plastics and woodChemical base 1-component siliconeColor (CQP001-1) Various colors available A Cure mechanism Moisture-curingCure type NeutralDensity (uncured) 1.40 kg/l Non-sag properties (CQP061-4 / ISO 7390) GoodApplication temperatureambient5 - 40 °C Skin time (CQP019-1) 45 minutes B Tack free time (CQP019-3) 140 minutes B Curing speed (CQP049-1) (see diagram) Shore A hardness (CQP023-1 / ISO 48-4) 25 C Tensile strength (CQP036-1 / ISO 527) 1.5 MPa 100 % modulus (CQP036-1 / ISO 527) 0.4 MPa Elongation at break (CQP036-1 / ISO 527) 600 % Tear propagation resistance (CQP045-1 / ISO 34) 8.0 N/mm Service temperature -40 - 150 °CShelf lifeunipackcartridge15 months D12 months D CQP = Corporate Quality ProcedureA) defined by local color chartB) 23 °C / 50 % r. h.C) after 28 daysD) stored below 25 °CPacakging Information: 600ml sausage 20pcs/carton MOQ: 48 cartons/pallet Sample:AvaliableShipping: By sea / AirMore information and details, welcome to contact us!!
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