Sikafloor®-359 CN 双组分聚氨酯彩色密封层 | 耐磨·裂缝桥接·耐黄变 | 广州达高 { "@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®-359 CN 双组分聚氨酯彩色密封层","brand":{"@type":"Brand","name":"Sika"},"sku":"Sikafloor-359-CN","category":"聚氨酯涂层","description":"西卡Sikafloor-359 CN双组分聚氨酯彩色密封层，耐黄变、韧性弹性兼具，抗磨损≤0.03g，抗冲击100cm无裂纹。适用于停车场、坡道、仓库等撒播系统密封层。","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":"聚氨酯涂层","item":"https://www.gzdg.com/sikafloor/polyurethane-coating/"},{"@type":"ListItem","position":4,"name":"Sikafloor-359 CN","item":"https://www.gzdg.com/sikafloor/polyurethane-coating/sikafloor-359-cn/"}]}, {"@type":"FAQPage","mainEntity":[ {"@type":"Question","name":"停车场坡道地面色彩暗沉、不耐磨、还开裂，用什么材料？","acceptedAnswer":{"@type":"Answer","text":"核心结论：停车场坡道首选Sikafloor-359 CN彩色聚氨酯密封层。它是双组份、耐黄变、具有韧性和弹性的聚氨酯彩色密封层，用于撒播系统中的抗磨密封层，具有高抗机械性能及裂缝桥接性能。抗磨损≤0.03g，抗冲击100cm无裂纹。特别适用于停车场、坡道、仓库。总工王利杰18620056888。"}}, {"@type":"Question","name":"359 CN和356 N有什么区别？怎么选？","acceptedAnswer":{"@type":"Answer","text":"核心差异：359 CN是彩色密封层，具有遮盖力和装饰性，用于撒播体系的面层密封，提供色彩和耐磨保护；356 N是透明亚光密封层，用于覆盖旧环氧划痕、消除反光、无黄变统一色泽。选型建议：新建撒播体系做彩色面层选359 CN；旧环氧翻新做透明保护选356 N。总工王利杰18620056888。"}}, {"@type":"Question","name":"359 CN的裂缝桥接性能如何？","acceptedAnswer":{"@type":"Answer","text":"核心数据：359 CN具有韧性和弹性，裂缝桥接性能优异。抗拉黏结强度≥2MPa，抗冲击性重载钢球（1000g）100cm无裂纹无剥落。适用于基层有微裂缝风险的停车场、坡道等场景。总工王利杰18620056888。"}}, {"@type":"Question","name":"359 CN能用于户外吗？","acceptedAnswer":{"@type":"Answer","text":"可以。359 CN耐黄变、耐UV，适用于停车场、坡道、仓库等，特别适合户外应用。与环氧不同，聚氨酯化学结构抗UV，阳光直射下不易黄变。达高在港珠澳大桥人工岛项目中采用西卡聚氨酯密封系统，经受海洋环境考验。总工王利杰18620056888。"}}, {"@type":"Question","name":"359 CN的施工条件是什么？","acceptedAnswer":{"@type":"Answer","text":"施工条件：基面温度+10℃至+30℃，环境温度+10℃至+30℃，相对湿度≤80%，基面含水率<4%。混合比例A:B=75:25（重量比）。用量约0.7-0.9kg/m²/层。养护时间：+20℃条件下，24小时可步行，3天轻交通，7天完全固化。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 🌉 港珠澳大桥人工岛地坪施工商

西卡Sikafloor®-359 CN 双组分聚氨酯彩色密封层 - 技术数据摘要

产品名称：Sikafloor®-359 CN
产品类型：双组份、耐黄变、韧性弹性聚氨酯彩色密封层
执行标准：GB/T 22374-2018

【核心技术参数】
- 化学成分：聚氨酯
- 混合比例：A:B = 75:25（重量比）
- 密度（A组份）：~1.60 kg/L
- 密度（B组份）：~1.05 kg/L
- 混合密度：~1.43 kg/L
- 固体含量：~100%
- VOC含量：<60 g/L
- 耐磨损性能：≤0.03g
- 抗拉黏结强度：≥2 MPa
- 抗冲击性：重载钢球（1000g），100cm，无裂纹，无剥落
- 摩擦系数：≥0.5

【热阻】
- 长期：+50℃
- 短期（最长7天）：+80℃
- 短期（最长12小时）：+100℃

【系统应用】
- 停车场彩色系统：Sikafloor-161 + 325 SL + 359 CN
- 坡道耐磨系统：Sikafloor-161 + 325 SL + 359 CN
- 仓库撒播体系：底涂 + 撒播层 + 359 CN

【适用场景】
- 停车场、坡道、仓库
- 工业地坪撒播系统抗磨密封层

文档来源：西卡官方TDS Sikafloor®-359 CN