general purpose silicone sealant with shore a 21 hardness

{"cid":"91221977","title":"Long-lasting Weather Resistance General Purpose Silicone Sealant with 25 Shore A Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/93\/6a2b672b03846e2f5c30e654802a-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"HONGSHUYE","Model Number":"G2","Minimum Order Quantity":"300pcs","Delivery Time":"Within 10 days after deposit","Certification":"ISO9001","Place of Origin":"Guangzhou, Guangdong, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000000 Pieces per Month","Packaging Details":"590ml Sausage 300ml Cartridges","Easy To Use":"Yes","Application Temperature":"40\u00b0F To 100\u00b0F (4\u00b0C To 38\u00b0C)","Strong Adhesion":"Delivers reliable bonding performance on non-porous surfaces (glass, metal, rigid plastic), ensuring long-term tight sealing without easy detachment.","Odor":"Acetic Acid","Main Raw Material":"Silicone","Weatherability":"Excellent","Elasticity Retention":"After complete curing, it maintains good elasticity, effectively adapting to slight expansion and contraction of substrates caused by temperature changes or external forces, preventing sealant cracking and water leakage.","Water Resistance":"Yes"}}

{"cid":"91200546","title":"OEM General Purpose Silicone Sealant Transparent 21 Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/df\/6d74741d464dc98d03de4a7fadf8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"0EM","Model Number":"GP","Minimum Order Quantity":"24000 cartridges","Delivery Time":"7-30work days","Certification":"ISO\/CE\/ROHS\/CGS","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Supply Ability":"1000000 cartridges\/month","Packaging Details":"24 cartridges\/carton;1440 cartons\/20 container","CAS No.":"7085-85-0","MF":"C6H7NO2","Type":"General Purpose","HS Code":"3506100010","EINECS No.":"230-391-5","hardness":"21","Package":"Tube","Shelf Life":"12 months"}}

{"cid":"91223647","title":"Multi Purpose Sealant Dowsil Neutral Plus For Residential Glazing","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/b5\/8aeda3aa721e36167885859c4fb3-200x200-1.jpg","attrs":{"Price":"CN\u00a519.23","Brand Name":"Dowsil","Model Number":"NP","Minimum Order Quantity":"1","Delivery Time":"5-8days","Place of Origin":"USA","Packaging Details":"1 piece","CAS No.":"Dowsil","product name":"Dowsil Neutral Plus","Main Raw Material":"Silicone","Temperature Resistance":"-40\u00b0C to 150\u00b0C","Chemical Resistance":"Excellent","Weatherability":"Excellent","Type":"Adhesive","Cure Time":"24 hours","Uv Resistance":"Excellent","Payment Terms":"T\/T,L\/C,D\/A,D\/P,Western Union,MoneyGram","Supply Ability":"1000Piece","Certification":"TDS,SDS,Rohs"}}