多乐士专业膨胀型防火涂料（钢结构/木材两用）

评测依据

• review_count：5600
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 03:37:20","to":"2026-06-26 03:37:20"}
• intros：{"brand_intro":"多乐士（Dulux）是阿克苏诺贝尔集团旗下知名涂料品牌，1931年诞生于英国，1990年代进入中国市场。多乐士以色彩创新和品质稳定著称，产品覆盖家装、工程及工业领域。其专业防火涂料系列采用欧洲先进技术，在膨胀效率、附着力及环保性方面表现卓越，广泛应用于高端商业建筑和公共设施。","product_intro":"多乐士DULUX-FIREPROOF 500是一款高性能水性膨胀型防火涂料，同时适用于钢结构与木材基材。遇火时涂层膨胀倍率高达30倍以上，形成致密碳化层，耐火极限可达3小时。产品具有优异的抗开裂性能，适用于高湿度环境。施工后表面光滑，可覆盖多种颜色，满足高端装饰需求。通过欧盟CE认证及中国CCC认证。","key_specs":["耐火极限：180分钟（钢结构）","膨胀倍率：≥30倍","适用基材：钢材、木材、混凝土","抗开裂性：-20℃至60℃循环无裂纹","VOC含量：≤30g/L","包装规格：18kg/桶"]}
• alt_products：[{"product_name":"多乐士专业膨胀型防火涂料（钢结构/木材两用）","brand":"多乐士","model":"DULUX-FIREPROOF 500","price":420},{"product_name":"立邦膨胀型防火涂料（钢结构专用）","brand":"立邦","model":"NF-2000","price":356}]
• kol_quotes：["@建筑安全专家王教授：多乐士这款防火涂料膨胀倍率惊人，实验室测试中耐火时间远超国标。","@家居博主Lily：刷完效果像艺术漆一样细腻，防火又美观，就是价格小贵。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其防火性能非常出色，小样测试中火焰接触后涂层迅速膨胀，碳化层坚硬。专业用户称赞其施工性能好，喷涂无气泡，干燥快。部分评价提到价格较高，但认为物有所值。整体口碑极佳，尤其受高端别墅、商场和学校项目推荐。少数用户反馈需专业施工才能达到最佳效果。","source_count":2}},{"source":"objective","score":89.42557114228457,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":420,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":5600,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@建筑安全专家王教授：多乐士这款防火涂料膨胀倍率惊人，实验室测试中耐火时间远超国标。","@家居博主Lily：刷完效果像艺术漆一样细腻，防火又美观，就是价格小贵。"]}}]
• method_version：v2
• search_visual：null