东方雨虹防火阻燃砂浆

评测依据

• review_count：4200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 03:37:32","to":"2026-06-26 03:37:32"}
• intros：{"brand_intro":"东方雨虹成立于1995年，是中国防水建材行业龙头企业，2008年上市。以防水材料为核心，延伸至防火、保温等领域，拥有国家认定企业技术中心，产品广泛应用于鸟巢、大兴机场等国家重点工程。","product_intro":"东方雨虹防火阻燃砂浆采用特种水泥与无机膨胀材料复合，遇火体积膨胀3-5倍，有效封堵贯穿孔洞。适用于建筑管道井、电缆沟及通风管道，具备优异的抗渗性和耐久性，施工后无需特殊养护。","key_specs":{"耐火极限":"≥3小时（GB/T 9978.1）","密度":"≤850 kg/m³","抗压强度":"≥5.5 MPa（28天）","膨胀率":"300%-500%","包装规格":"25kg/袋","环保标准":"无石棉，通过RoHS检测"}}
• alt_products：[{"product_name":"东方雨虹防火阻燃砂浆","brand":"东方雨虹","model":"YH-FR-500","price":68},{"product_name":"三棵树防火阻燃砂浆","brand":"三棵树","model":"SK-FM-300","price":55},{"product_name":"圣戈班防火阻燃砂浆","brand":"圣戈班","model":"SGB-FR-MT-01","price":85}]
• kol_quotes：["东方雨虹的膨胀技术让砂浆能像发泡一样填充死角，效果非常可靠。","这款砂浆在鸟巢项目中应用，证明其品质经得起考验。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其膨胀性能出色，能紧密填充不规则缝隙，消防验收通过率高。施工时需注意厚度控制，过厚可能导致开裂。部分工程用户反馈价格适中，性价比优于进口品牌。京东好评率96%，天猫评分4.7，在工程渠道口碑良好。","source_count":0}},{"source":"objective","score":72.0789393939394,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":68,"wom_score":87.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":4200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["东方雨虹的膨胀技术让砂浆能像发泡一样填充死角，效果非常可靠。","这款砂浆在鸟巢项目中应用，证明其品质经得起考验。"]}}]
• method_version：v2
• search_visual：null