astm c920 movement joint mastic

{"cid":"91198966","title":"BAIYUN Movement Joint Mastic Outdoor Waterproof Silicone Sealant","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/22\/c0\/e18a6a0d1942c412f486d4d98603-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BAIYUN","Model Number":"SS911","Minimum Order Quantity":"300ml Cartridge \/ 590ml Sausage Packaging 1000PCS","Delivery Time":"7-14days","Certification":"ASTM C920 Class+100\/-50","Place of Origin":"Guangzhou, China","Payment Terms":"L\/C, T\/T","Supply Ability":"1000000PCS\/month","Packaging Details":"300ml Cartridge package\/590ml Sausage package","Material":"100% RTV Silicone","Appearance":"Smooth Paste","Joint Movement Ability":"+100% and -50%","Package":"300ml Cartridge\/590ml Sausage","Standard":"ASTM C920 Class+100\/-50","Shelf life":"12 Months","Warranty":"5-15Years"}}