圣戈班 防火膨胀密封胶

评测依据

• review_count：2500
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 03:37:21","to":"2026-06-26 03:37:21"}
• intros：{"brand_intro":"圣戈班（Saint-Gobain）成立于1665年，是法国最大的建材集团，全球500强企业。其防火封堵业务隶属于Weber品牌，拥有超过百年材料科学积累，产品以环保、耐久和施工友好著称，在中国市场拥有完善的销售和技术支持网络。","product_intro":"Weber Firestop 100 是一款单组分、无溶剂防火膨胀密封胶，遇火膨胀形成隔热碳层，适用于电缆、管道和风管贯穿孔洞的封堵。产品通过中国GB/T 2408标准检测，具有低VOC排放特性，可用于室内外多种基材，耐火极限2小时。","key_specs":["膨胀倍率：≥3.5倍","耐火极限：2小时","VOC含量：<50g/L","适用温度：-10℃至60℃","颜色：灰色","包装规格：310ml/支"]}
• alt_products：[{"product_name":"圣戈班 防火膨胀密封胶","brand":"圣戈班","model":"Weber Firestop 100","price":55},{"product_name":"安必安 防火膨胀密封胶","brand":"安必安","model":"ABA-3000","price":35},{"product_name":"3M 防火膨胀密封胶","brand":"3M","model":"3M CP 25WB+","price":85}]
• kol_quotes：["圣戈班的防火胶在民用市场口碑很好，价格亲民且性能达标。","适合预算有限但需要合规验收的项目。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该产品性价比高，适合中小型项目和家庭装修。施工时气味较小，对施工人员友好。部分用户提到膨胀后硬度略低于进口高端产品，但日常防火需求完全满足。在电商平台好评率超过95%，复购率较高。","source_count":2}},{"source":"objective","score":75.80833333333332,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":55,"wom_score":86.5}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":2500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["圣戈班的防火胶在民用市场口碑很好，价格亲民且性能达标。","适合预算有限但需要合规验收的项目。"]}}]
• method_version：v2
• search_visual：null