how to repair brick mortar

{"cid":"91198546","title":"Good Plasticity High Temp Fe2O3 Refractory Brick Mortar","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/14\/4b189a24d1fbf50925a7f24d814e-200x200-1.jpg","attrs":{"Price":"100-550 USD\/T","Brand Name":"Annec","Model Number":"LN-55","Minimum Order Quantity":"5 Tons","Delivery Time":"10-30days","Place of Origin":"China","Payment Terms":"L\/C, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1500 Tons","Packaging Details":"24 bags for one 20 GP container","Al2O3":"\u226555 %","Refractoriness":"\u22651760 \u2103","Cold bending strength after dry 110\u2103":"\u22651.0 Mpa","Cold bending strength after burning 1400\u2103X3h":"\u22654.0 Mpa","Rate of permanent linear change of heating after burning 1400\u2103X3h":"-5~+1 %","Bonding time\/ min":"1~3 min","Grain size \uff1c1.0 mm":"100 %","Grain size \uff1e0.5 mm":"\u22642 %","Grain size \uff1c0.075 mm":"\u226450 %","Characteristic 1":"Good plasticity","Characteristic 2":"High bond strength","Characteristic 3":"Strong corrosion resistance","Characteristic 4":"Good slag resistance","Characteristic 5":"Good heat peeling"}}

{"cid":"91165061","title":"4'' - 9'' Diamond Mortar Rake Disc For Asphalt \/ Concrete \/ Bricks","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/50\/feba0e148d623346b373352e8eeb-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Johnson Tools","Model Number":"LTPC","Minimum Order Quantity":"1pcs","Delivery Time":"7 \u2013 15 working days","Certification":"SGS,GB","Place of Origin":"China","Payment Terms":"Western Union, L\/C, T\/T","Supply Ability":"1000pcs per month","Packaging Details":"white box","Processing technology":"Laser welded","Application":"asphalt,concrete,bricks","Arbor":"22.23 \/ 25.4mm","Usage":"Wet use \/ Dry use","Slot":"Key Slot\/ U slot","Color":"based on your request","HS Code":"8202391000"}}

{"cid":"91191914","title":"115 Mm Tuck Point Diamond Blades Cobalt Powder Painted Color Smooth Cutting","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/d3\/1cf5e3433b523d902770666020b1-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"SEB","Model Number":"SEB-C201906","Minimum Order Quantity":"negotiation","Delivery Time":"35 days after deposit payment","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"50000pc\/month","Packaging Details":"1pc per plastic box","Outer size":"105-400mm","Inner hole":"5\/8'', 7\/8'', 1'', 11\/5'', 2''","Body material":"65Mn, 30Crmo, 50Mn2V, 75Cr1","Segment material":"alloy + diamond","Craft":"sintered, welded","Feature":"durable","Experience":"11-year export in power tools","Quality":"improved, standard"}}