环氧自流平地坪施工方案

5mm环氧地坪施工

Epoxy Selfleveling

环氧自流平

The following flooring system is specially recommended:

特别推荐以下地面系统：

Sikafloor

®

263SL

Epoxy self leveling system

环氧自流平系统

Approx. 5 mm coating thickness

涂装厚度约 5 mm

Sikafloor

®

263SL is a seamless, self-smoothing, screed, flooring system based

on advanced solvent-free epoxy system and selected graded fillers. The cured

floor exhibits excellent resistance to abrasion and finishes to a smooth,

impervious surface that can be easily maintained in a hygienic condition.

Sikafloor

®

263SL 是一种无接缝、自流平或砂浆环氧系统，它以一种先进的无溶

剂环氧树脂为基料，并采用专门级配的填充料。该地面具有出色的耐磨损性。其

表面形成光滑的无渗透的地面，易于保持卫生状态

Performance 性能:

☆ Solvent free product，achieve LEED and approved for food industry.

无溶剂环氧材料，满足LEED认证要求，可用于食品工业。

☆ Good mechanical resistance

良好的抗机械磨损能力

☆ Good chemical resistant（according to “Chemical resistance for Sikafloor

resin based products”）

良好的耐化学品腐蚀性（参照耐《西卡环氧地坪产品耐化学腐蚀表》）

☆ High level of aesthetics and easy to clean

高度美观，易清洗

☆ Comfort and care

舒适，安全

☆ Smooth and seamless

光滑，无缝

Structure Profile 系统结构图:

面层Top-coat

System Description 系统介绍：

Step

步骤

Surface Preparation:

基层处理

Primer:

底漆

Levelling layer (optional)

找平层（可选）

Top-coat

面层

Product & Consumption

产品和用量

Cleaning, grinding and shot blasting

清理，研磨和喷砂处理

Sikafloor 156

Sikafloor 263SL

Sikafloor 263SL

@ 0.4 kg/m

2

@ 3 kg/m

2

@ 1.8 kg/m

2

Trowel, roller

刮板，滚筒

Trowel,

刮板

Trowel

刮板

+SikaDur 505Q @ 0.4 kg/m

2

+SikaDur 505Q @ 3 kg/m

2

+SikaDur 505Q @ 1.8 kg/m

2

Application Method

施工方法

找平层Levelling layer (optional)

底漆Primer

混凝土Concrete

Inspection Substrate Quality 基面质量检查

Check the substrate quality whether achieve below substrate requirements.

检查混凝土基面是否满足如下基面要求

The concrete substrate must be sound (Layer Thickness≥70mm) and of

sufficient compressive strength (minimum 25 N/mm

2

) with a minimum pull off

strength of 1.5 N/mm

2

.

混凝土基面必须密实（层厚不低于70mm）和有足够的抗压强度（最小25 N/mm

2

），

最小抗拉强度为1.5 N/mm

2

。

A waterproofing layer must be installed under the concrete base，or vapor going

up will result in epoxy layer bubbling and delamination.

混凝土基层下须设置防水层，否则存在水汽上升导致环氧层起泡、脱落风险。

Substrate needs to be dry, moisture content

≤

4%. Test method: Sika

®

-Tramex

meter or CM - measurement.

基层须干燥，含水率

≤

4%，测试方法：Sika

®

-Tramex仪或CM测量法

If the waterlayer is broken or moisture content

＞

4%, 2 mm Sikafloor 81

EpoCem system is recommended to be applied as a moisture barrier.

若防水层被破坏或基面含水率

＞

4%，建议施工2 mm西卡环氧自流平水泥层

（Sikalfoor 81 EpoCem系统）作为防潮层。

The substrate must be clean and free of all contaminants such as dirt, oil,

grease, coatings and surface treatments, etc.

基面必须清洁、无任何污染物，如：灰尘、油、油脂、涂层和表面处理等。

3) Measure Application Conditions 施工条件测量

Substrate Temperature: +10℃ min. / +30℃ max.

基面温度：最低+10℃/最高+30℃

Ambient Temperature +10℃ min. / +30℃ max.

环境温度：最低+10℃/最高+30℃

Relative Air Humidity: 80% R.H. max.

相对空气湿度：最高80%相对湿度

Dew Point: The substrate and uncured floor must be at least 3℃ above dew

point to reduce the risk of condensation or blooming on the floor finish.

露点：基面和未固化的地面温度必须至少高于露点3℃，以防水汽凝结形成斑点。

Application Method 施工工艺

Substrate Preparation 基面处理

Pre-clean the floor surface, degrease agent will be used where necessary.

清洁地表，必要时使用清洁剂；

Carry out surface preparation by using shot blasting machine (dust free self

enclosed steel shot blasting unit) and hand tools to remove surface laitance and

to provide sound and textured surface. To coat epoxy resine on hardener floor,

the substrate must be prepared by shot blasting which can increase bonding

strength (pull-off testing shows increase approx.400%)

使用自动无尘喷砂设备和手动工具进行表面预处理，去除混凝土表面翻沫及松散

结构，并提供涂装所需的必要的粗糙度；（在耐磨地面上做环氧涂层，基面必须

喷砂，能提高粘结力400%）

Remove all remaining dust and debris by dry brushing and vacuum cleaning.扫

除残留的钢丸及灰尘，并真空吸尘；The contrast between before and after shot

blasting as below:

混凝土喷砂前后对比如图：

Mixing of material 材料混合:

In general, all products must be mechanically mixed using an electrical power stirrer with

300 ～ 400 rpm, prior to mixing stir part A mechanically. When all of part B has been

added to part A, continuously mix for 2 minutes until a uniform mix has been achieved.

Depending on the product ad in the filler or C component and mix for another 2 minutes

until a uniform mix has been achieved.

通常，在机械搅拌A组分之前，所有产品必须用电动搅拌器以300 ～ 400 转速/分机械搅拌。

把所有B组分加入A组分之后，持续混合2 分钟直到混合均匀。根据产品加入填料或C组分，

继续搅拌两分钟直到混合均匀。

To ensure thorough mixing, pour materials into another container and mix again to achieve

a consistent mix. Over mixing must be avoided to minimize air entrapment.

保证通过混合、倾倒材料进入另一容器后，再次搅拌达到一致混合。需要避免过度搅拌产生

气泡

Application of Primer 底油施工:

Application of Sikafloor

161,Consumption

approx. 0.4 kg/m²

Sikafloor

®

161 用量大约0,4 kg/m²

找平层施工：用量大约3kg/㎡。

Application of Epoxy Self-leveling Layer 环氧自流面层施工

After curing of the primer layer, application

®

263SL with a trowel; of a layer Sikafloor

Consumption for 5mm 1.8 kg/m² mixed with

®

505Q filler; 1.8 kg Sikadur

油层硬化后，用刮板施工Sikafloor

®

底

263SL;5mm厚用量大约为1.8 kg/m²混合

1.8 kg Sikadur

®

505Q;

Also apply with a spike rolling for deairing and levelling.

用齿状刮刀施工并立即用带钉的滚筒排气找平。

After application, clean the application tools with Thinner DS.

施工结束后用Thinner DS 清洗工具

Curing Details 养护细则

Temperature 温度

+10℃

+20℃

+30℃

Foot traffic 可步行

～30 hours

～24 hours

～16 hours

Light traffic 轻度荷载 Full cure 完全固化

～5 days

～3 days

～2 days

～10 days

～7 days

～5 days

Note: Times are approximate and will be affected by changing ambient conditions.

备注：以上时间为约值，并会随周边环境变化有所改变