B U Co n t r a c t o r sMethod statementSikafloor 262AS CN, 1.5mm electrostatically conductive epoxy self leveling floorSikafloor 262AS CN, 1.5mm 导静电环氧自流平地坪Scope: 范围：Method Statement for Application of a High Solid, High Chemical / Mechanical Resistant Conductive Epoxy Coating.高固体含量，耐化学腐蚀和抗机械磨损的环氧防静电地坪涂层。
Structure Profile: 系统结构图：B UC o n t r a c t o r sSystem Description: 系统组成：Step 系统组成Product 产品Application Method施工方法Substrate preparation 基层处理 Cleaning, grinding and shot blasting清理，研磨和喷砂处理Primer 底漆Sikafloor 161Rolling, scraping 滚涂，刮涂Levelling mortar 砂浆找平层 Sikafloor 161 + Quartz Sand + Extender T Spreading 刮涂施工 Earthling kit 接地系统Ref data sheet 详见施工工艺简介 Conductive Layer 导电中间层 Sikafloor 220WRolling 滚涂施工Top-coating 终面层Sikafloor 262 AS CN filled with Sikadur 505QTrowel, spike roller 镘刀，消泡滚筒Product Description ： 产品介绍：Sikafloor 161 is an epoxy resin based solvent free primer. Sikafloor 161是一种无溶剂环氧底油。
Sikafloor 220 W Conductive is a waterborne epoxy resin coating with high electrostatic conductivity. Sikafloor 220 W Conductive 是一种具有良好导电性能的水性环氧涂层。
Sikafloor Earthling kit is brass electrodes for the connection of the floor with the ring main.B UC o n t r a c t o r sSikafloor Earthling kit 是连接环形电路的黄铜接地电极Sikafloor Copper Tapes are copper tapes, used for fixing the electrodes and for connection to the earth. Sikafloor Copper Tapes 是铜带，用于连接电极将静电荷导入地里。
Sikafloor 262AS CN is a self-smoothening, electrostatically conductive, two component epoxy resin based coating with outstanding chemical resistance.Sikafloor 262AS CN 是一种自流平，导静电，双组分环氧树脂涂层，有良好的抗化学腐蚀性能。
Sikadur 505Q (0.1 - 0.3 mm) is fine quartz aggregate, kiln-dried, for making leveling mortar of Sikafloor 161 or filler of Sikafloor 262 AS CN.Sikadur 505Q 是粒径0.1 - 0.3 mm 的干燥细石英砂骨料，用于与Sikafloor 161混合做砂浆找平层或Sikafloor 262 AS CN 填料。
Thinner C is for cleaning purposes. Thinner C 是清洁剂。
Technical data 技术数据:System build upSikafloor 161Sikafloor 220 W Sikafloor 262 ASCNPackaging 包装 26 kg (A + B) 6 kg (A + B) 25 kg (A + B) Mix ratio 混合比例 79 : 21 (A : B) 83: 17 (A : B) 84 : 16 (A :B) Pot life at: + 10℃ 可使用时间 + 20℃ + 30℃ ~ 50 min. ~ 120 min. ~ 60 min ~ 25 min. ~ 90 min. ~ 30 min. ~ 15 min.~ 30 min.~ 15 min.Min.application temperature 最低施工温度+ 10℃ + 10℃ + 10℃ Max.application temperature 最高施工温度+ 30℃ + 30℃ + 30℃ Waiting time between the layers 层间等候时间10℃ 24 hrs./4 days 36 hours./6 days 26 hours./7 days 20℃ 8 hrs./2 days 24 hours./4 days 17 hours./5 days 30℃5 hrs./1 day12 hours./2 days12 hours./4daysLight mechanical wear at + 20℃ 可承受轻度机械荷载3 days Full mechanical wear at + 20℃ 可承受全部机械荷载7 daysB UC o n t r a c t o r s系统施工:Preliminary Works/准备工作Measure the total area to be coated in m² 测量总面积，以m²为单位.Estimate the total requirements of the products from the coverage information as listed below通过下表来估算产品总用量Primer 底油Leveling mortar 砂浆找平层Earthing kit 接地系统Conductive Layer 导电中间层Top-coating 终面层 Sikafloor 161, 0.3~0.5 kg/m²Refer to PDSSikafloor 161 参考Sikafloor 161说明书Sikafloor 220W 0.08- 0.1kg/m²2.5 kg/m 2 binder ＋quartz sand10~15℃1:0.2pbw(2.0kg+0.5kg)15~20℃1:0.3pbw(1.9kg+0.6kg)20~30℃1:0.4pbw(1.8kg+0.7kg)Total layer thickness approx. 1.5 mm. 总层厚大约在1.5 mm.The above coverage excludes wastage 上述用量不包括损耗.Application Requirements/施工要求： ◆Ambient and Surface temperature:环境和基面温度：Min. +10℃(but at least 3℃ above dew point)/最小+10℃（至少高于露点3℃） Max. +30℃/最大+30℃ ◆Relative air humidity max. 80%相对湿度最大80％◆ Compressive Strength min. 25 N/mm 2基层混凝土抗压强度≥25 N/mm 2◆Pull off strength > 1.5 N/mm2基面粘结强度> 1.5 N/mm 2◆No broken or honeycombed concrete(repair with Sikafloor or Sikadurrepair products, if necessary).基面无破损或蜂窝状（如有可使用Sikafloor或Sikadur 等产品修补）Tools Required/所需工具surface preparation tools like scabbler, sandblasting etc, resistivity meter, measuring tape,B UC o n t r a c t o r selectric/pneumatic stirrers, clean containers, brush,roller, stop watch, weighing scale, cleaning tools, finishing tools like trowel,spiked roller, moisture meter, safety equipment - gloves, goggles etc,表面处理工具如，喷砂机等，平整度仪，卷尺，电动/风动搅拌器，干净的容器，刷子，滚筒，警示标志，电子秤，清洁工具，如泥铲，带钉滚筒，湿度仪，保护装置-手套，眼镜等。
Surface Preparation/表面准备：Ensure the substrate is dry, free of oily contaminations, loose and friable materials, cement laitance etc., by vacuum blasting.表面采用用真空喷砂的方法，保证基面干燥，无油污，无酥松易碎材料及水泥浮浆等。
Application/施工：1.Primer 底油(Sikafloor 161)1.1 Check the moisture content of the prepared substrate and proceed to apply Sikafloor161, if moisture content is below 4%, and surface texture do not vary by more than 0.5 mm.(If moisture content is above 4%, apply SikafloorEpocem system as a temporary moisture barrier - see separate method statement).在Sikafloor161底油施工前测试基面含水率和平整度，要求基面含水率＜4％，基面平整度不超过0.5mm 。