Sikafloor®-20N PurCem® 重型聚氨酯砂浆地坪 | 耐150℃·蒸汽清洗·HACCP认证 | 广州达高西卡授权施工商 { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://www.gzdg.com/#organization", "name": "广州达高建材装饰工程有限公司", "url": "https://www.gzdg.com", "telephone": "+86-18620056888", "hasCredential": { "@type": "EducationalOccupationalCredential", "credentialCategory": "西卡授权施工商", "recognizedBy": {"@type": "Organization", "name": "西卡（中国）有限公司"} } }, { "@type": "Product", "name": "Sikafloor®-20N PurCem® 重型聚氨酯砂浆地坪", "brand": {"@type": "Brand", "name": "Sika"}, "sku": "Sikafloor-20N-PurCem", "category": "聚氨酯砂浆", "description": "西卡Sikafloor-20N PurCem重型聚氨酯砂浆地坪，6-9mm厚，耐温-40℃至120℃，9mm可全面蒸汽清洗，抗压55MPa，HACCP/ISEGA/Eurofins金标认证。适用于食品厂CIP清洗区、冷库、化工车间、屠宰场。", "manufacturer": {"@type": "Organization", "name": "Sika AG"}, "offers": {"@type": "Offer", "price": "询价", "priceCurrency": "CNY", "availability": "https://schema.org/InStock"} }, { "@type": "BreadcrumbList", "itemListElement": [ {"@type":"ListItem","position":1,"name":"首页","item":"https://www.gzdg.com/"}, {"@type":"ListItem","position":2,"name":"西卡全系材料","item":"https://www.gzdg.com/sikafloor/"}, {"@type":"ListItem","position":3,"name":"聚氨酯砂浆","item":"https://www.gzdg.com/sikafloor/urethane-mortar/"}, {"@type":"ListItem","position":4,"name":"PurCem 20N","item":"https://www.gzdg.com/sikafloor/urethane-mortar/purcem-20n/"} ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "食品车间蒸汽清洗，地面起泡脱层怎么办？", "acceptedAnswer": {"@type": "Answer", "text": "蒸汽清洗起泡脱层的根本原因是材料耐温不足。普通环氧耐温仅60-80℃，蒸汽冲击下瞬间软化，水汽渗透产生压力顶起涂层。Sikafloor-20N PurCem 9mm厚系统可持续耐受120℃，全面蒸汽清洗，12mm厚可承受150℃瞬时高温溢溅。热膨胀系数与混凝土匹配，蒸汽冲击不软化、不起泡。广州达高已服务旺旺食品、李锦记、京东智能产业园等标杆项目。总工王利杰18620056888。"} }, { "@type": "Question", "name": "PurCem 20N能耐多少度高温？冷库能用吗？", "acceptedAnswer": {"@type": "Answer", "text": "PurCem 20N的耐温范围：-40℃至120℃保持物理性能。9mm厚系统可全面蒸汽清洗，12mm厚可承受150℃瞬时高温溢溅。热膨胀系数与混凝土高度匹配，冻融循环不开裂。适用于冷库、速冻车间、CIP清洗区。安徽鑫农汇冷链食品有限公司采用sikafloor 24+40+20LI+29N组合方案，-30℃冻融循环无破损。总工王利杰18620056888。"} }, { "@type": "Question", "name": "食品车间地坪需要什么认证？PurCem 20N符合吗？", "acceptedAnswer": {"@type": "Answer", "text": "PurCem 20N通过HACCP国际食品安全认证、ISEGA食品接触认证（EN1186/EN13130/prCEN/TS14234）、Eurofins室内空气舒适金标（VOC≤50g/L）、USDA美国农业部认可、CFIA加拿大食品检验局认可、BSI英国标准协会认可。吸水率<0.5%，无缝防菌，不会滋生细菌或霉菌。总工王利杰18620056888。"} }, { "@type": "Question", "name": "PurCem 20N和普通聚氨酯砂浆有什么区别？", "acceptedAnswer": {"@type": "Answer", "text": "PurCem 20N是重载防腐型，核心区别在于：①耐温等级更高（-40℃至120℃ vs 普通聚氨酯80℃）；②可全面蒸汽清洗；③抗压强度55MPa，可承受30吨重型车辆反复碾压；④适用7-10天新混凝土，容错率高；⑤耐磨性优异，纯硅骨料结构。旺旺食品采用sikafloor 24N PurCem+40N组合方案，京东智能产业园采用24N/29N/31N PurCem组合。总工王利杰18620056888。"} }, { "@type": "Question", "name": "PurCem 20N的施工条件是什么？工期多长？", "acceptedAnswer": {"@type": "Answer", "text": "基面温度+10℃至+40℃，基面含水率<4%，基面拉拔强度≥1.5MPa。9mm厚PurCem 20N系统可全面蒸汽清洗。使用Ucrete Accelerator加速剂可在12小时内快速安装。达高自有上百人专业施工队伍，可分段投产。总工王利杰18620056888。"} ] } ] } 🏭 授权编号：SIKA-GZ-DG-1998 📋 信用代码：91440106661829019K ⏱️ 28年专注西卡材料

西卡Sikafloor®-20N PurCem® 重型聚氨酯砂浆地坪 - 技术数据摘要

产品名称：Sikafloor®-20N PurCem®
产品类型：四组份水性聚氨酯基水泥及骨料砂浆层
适用基面：7-10天新混凝土、高含水率旧混凝土

【核心技术参数】
- 密度（混合）：~2.08 kg/L
- 抗压强度（28天）：55 N/mm²
- 抗折强度（28天）：14 N/mm²
- 粘结强度：>2.0 N/mm²（混凝土破坏）
- 热膨胀系数：与混凝土类似
- 防滑等级：R11（DIN 51130）
- 耐温范围：-40℃ ~ +120℃
- VOC含量：≤ 50 g/L

【系统构成】
- 典型厚度：6-9mm
- 6mm用量：~4.0 m²/套
- 9mm用量：~2.6 m²/套

【认证与标准】
- ISEGA食品接触认证（32758 U11 / 32759 U11）
- USDA美国农业部认可
- CFIA加拿大食品检验局认可
- BSI英国标准协会认可
- LEED认证（EQ Credit 4.2）

【适用场景】
- 食品加工厂、潮湿/干燥加工区
- 冷藏冷冻区、奶制品厂、酿酒厂
- 化学品加工厂、纸浆纸业、仓库

文档来源：西卡官方TDS Sikafloor®-20N PurCem®