3h free swelling rate expansive agent

{"cid":"91221290","title":"Soluble In Water Expansive Agent for Concrete Expansion 3H Free Swelling Rate 0-3%","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/61\/25f1113c184911e7cfdcb5cd8d4e-200x200-1.jpg","attrs":{"Brand Name":"Nimble","Model Number":"SK201","Minimum Order Quantity":"50kgs","Delivery Time":"10 working days","Place of Origin":"China","Packaging Details":"paper bags","Payment Terms":"TT, WesternUnion","Type":"Concrete Additive","Storage Conditions":"Store In A Cool, Dry Place","Shelf Life":"12 Months","24H swelling rate":"0-2%","Solubility":"Soluble In Water","Form":"Powder","Usage":"Concrete Expansion","3H free swelling rate":"0-3%"}}

{"cid":"91078279","title":"Skin Tightening Acne Treatment Fractional RF Gold Microneedling Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/c8\/859791c00c45b0693e2b153c28de-200x200-1.jpg","attrs":{"Price":"Apply to the lowest price please","Brand Name":"Zohonice","Model Number":"HYZ10","Minimum Order Quantity":"1 set","Delivery Time":"3~7 working days","Input power":"10 - 200W","Application":"Beauty salon, spa, Skin management center,Commercial","Technology":"RF, Microneedling, vacuum, cold hammer","Handles":"2 Handles(RF Microneedling handle+cold hammer)","Product name":"10\/25\/64\/Nano Pins Stretch Microneedling Fractional Rf Machine","Keywords":"rf fractional microneedle machine","Function":"Face Lift, Skin Tightening, Acne Treatment, Skin Rejuvenation, Wrinkle Remover","Target Area":"Legs\/Arms, Body, Face,Neck,Eyes","Place of Origin":"Beijing , China","Certification":"CE Certificate, ISO9001, SGS, BV","Packaging Details":"46*44*26cm\/6kg\/Aluminum Box","Payment Terms":"Paypal,T\/T,Credit Paying Online,,","Supply Ability":"100pcs per month","Probe":"10P, 25P, 64P nano crystal head","Output frequency":"2-4M"}}