国创道路石油沥青70号A级

评测依据

• review_count：1520
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:52:03","to":"2026-06-26 01:52:03"}
• intros：{"brand_intro":"国创沥青隶属于中国石油化工集团，是国内最大的沥青生产商之一。公司拥有从原油炼制到改性沥青的全产业链优势，产品广泛应用于高速公路、机场跑道及市政道路。国创以稳定的品质和严格的国家标准执行著称，在业内享有\"国标标杆\"的美誉，年产能超过500万吨，市场覆盖全国。","product_intro":"70号A级道路石油沥青是国创的经典产品，符合GB/T 15180-2010标准。该产品针入度适中（60-80 dmm），软化点高，延度优异，适用于高等级公路的面层和基层施工。其良好的粘附性和抗老化性能，能有效延长路面使用寿命，是大型工程和市政养护的首选材料。","key_specs":["针入度(25℃): 60-80 0.1mm","软化点(环球法): ≥46℃","延度(15℃): ≥100cm","闪点(开口): ≥260℃","蜡含量: ≤2.2%","密度(25℃): 1.01-1.05 g/cm³"]}
• alt_products：[{"product_name":"国创道路石油沥青70号A级","brand":"国创","model":"70#A","price":3800},{"product_name":"中海油36-1水工沥青","brand":"中海油36-1","model":"AH-70","price":4100},{"product_name":"壳牌道路石油沥青70号","brand":"壳牌","model":"Shell 70#","price":4500}]
• kol_quotes：["国创70号沥青是很多老路工的'定心丸'，用了十几年没出过批次问题。","在南方高温多雨地区，国创的软化点表现比同类产品更稳定。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈国创70号沥青质量稳定，加热后流动性好，与石料粘附性强。多位工程采购人员表示该产品在高温下不易流淌，低温抗裂性表现突出。部分用户提到包装严密，运输损耗低。少数评价指出价格略高于地方品牌，但综合性价比仍受认可。整体口碑在行业招标中常作为基准参照。","source_count":0}},{"source":"objective","score":76.67399799933311,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":3800,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":1520,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["国创70号沥青是很多老路工的'定心丸'，用了十几年没出过批次问题。","在南方高温多雨地区，国创的软化点表现比同类产品更稳定。"]}}]
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• search_visual：null