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HENRY 521 双组份环氧界面剂

● 固化后耐水,可作防潮膜使用
● 渗透力强,可用于加固基层
● 可用于非结构性裂缝修补
● 可低温施工,可用于非吸收性基层

特点:

固化后耐水,可作防潮膜使用

● 渗透力强,可用于加固基层

● 可用于非结构性裂缝修补

● 可低温施工,可用于非吸收性基层

 

用途:

● 用于吸收性和非吸收性基层的双组份环氧防潮处理

● 对于疏松混凝土基层可以渗透加固

● 可用于裂缝修补中的缝线式粘结系统

● 室内外均可使用

 

基层处理:

● 基层必须清洁,没有影响粘结性能的物质

● 根据相应标准和技术资料对基层进行检测,如有缺陷应及时报告

● 松软的残余物质或表层则必须通过洗刷或喷丸等方式彻底去除

● 用真空吸尘器对基层表面彻底除尘

 

技术参数:

● 颜色状态:                A组份:浅黄色透明   B组份:浅黄色透明

● 混合比:                   A组份:  B组份=2:1(重量比)

● 施工温度:                施工材料和地面温度不得低于0℃

● 工作时间:                0-30分钟

● 理论用量:                约200-400g/m2(用作防潮必须2道)

● 可通行时间:             12-24小时

● 终粘强度:                48小时后

※数据在23±2℃时的正常条件下适用

 

施工方法:

● 使用前,请打开大桶,然后将小桶中的固化剂彻底倒入大桶(注意小桶内是否完全倒尽)并用合适的电动搅拌器充分搅拌。多人施工,以防止过快固化(气温高于25℃尤其需要  注意)。

● 立即用尼龙滚筒或刮板将本品涂布于基层表面。在平整的基层施工时,可使用A3刮齿刮涂,然后用滚涂均匀涂布。确保将本品完全涂布至基层表面。

● 用作防潮膜时至少涂布两道。仅用作非吸收性基层上的界面粘结时,可滚涂一道。为了增强环氧界面剂和自流平的粘结强度,需要在环氧界面剂滚涂固化前,均匀抛洒过量的(20  一40目)的石英砂,确保环氧界面剂与石英砂的有效粘结。彻底固化后,用吸尘器吸走过量的石英砂。

● 固化后的产品只能通过机械方式去除。

● 固化时间:12-24小时后可行走并可涂布第2道。第2道涂布完,至少24小时后方可使用反应型树脂粘合剂安装地板或施工自流平。

※数据在23±2℃时的正常条件下适用

 

 

注意事项:

● 置于原包装内在凉爽、干燥的条件下。在低温的条件下产品会变稠。

● 最佳施工条件:气温23±2℃,相对空气湿度40%-75%。施工材料和地面温度不得低于0℃。低温可使固化时间延长,高温可缩短产品的工作时间。

● 搅拌后的产品在容器中会很快固化,须尽快施工。用作防潮膜时,必须施工两道。第一道用量:200-400g/m2,第二道用量:200-300g/m2。当基层残余含水率大于8%时,本  品不可代替防潮密封膜使用。

● 施工时请穿戴好防护手套、眼镜等,避免B组份与皮肤和眼睛接触。接触到皮肤时,用大量清水和肥皂清洗。接触到眼睛时,立即用流动的清水冲洗15分钟然后就医检查。不可    将本产品废料倒入下水道中。

 

包装与储存:

● A组份:10kg/桶          B组份:5kg/桶

● 本品须存放于5℃~35℃环境中,保质期为12个月。

 

Features:

Water resistant;

Can be used as damp proofing layer;

Strong penetration, improve adhesion to substrates;

Fills non-structural crack;

Can be used at non-absorbent substrates;

Can be applied at low temperature.

 

Uses:

As a two-component waterproofing epoxy resin for absorbent or non-absorbent base; Improve adhesion to various substrates; Can be used to repair non-structural crack in system; For indoor and outdoor

 

Substrate Preparation:

The substrate must be mature, sound, solid, clean and dry with good surface integrity. The substrate should be tested according to corresponding standard and technical information. Any defective should be reported in time. All weak surface and residues should be removed by mechanically prepared, either by scrubbing, shot-blasting or similar, and be vacuumed clean.

 

Technical Data:

Color: Part A:                                         transparent light yellow

             Part B:                                         transparent light yellow

Mixing ratio:                                             2:1

Application temperature:                          material and substrate temperature above 0℃

Working time:                                           0-30 mins

Consumption:                                           About 200-400g/m2(two coats are required as damp proof layer)

Walkability:                                               12-24 hours

Full cure:                                                   After 48hours

※Testing condition is at 23ºC ±2 ºC standard laboratory.

 

Mixing and Application:

1. First, the entire contents of the Part B container should be poured into the Part A container, then thoroughly mix with an electric drill fitted with a paint mixer or a wing type paddle. Work to an area that suits the size of the installing team. Please note the working temperature.

2. After mixing the material should be applied without delay onto the prepared surface using a short nylon hair roller. When apply on the flat surface, using A3 shaving scrapers and then use the roller coating uniformity .Ensure that the entire surface is coated.

3. Use as damp proof: two coats. Use as primer on the absorbent surface: one coat .

4. To improve the tensile bond strength, while HENRY521 is still wet, sanding with plenty of silica sand (20-40mesh).After curing, the extra sand should be vacuumed clean.

5. Cured product would be removed with mechanical method only.

6. Ready for light traffic and apply the second coat: about12-24 hours .Allow to dry at least 24 hours after the second coat, apply the reaction resin adhesive or self-leveling cement.

 

Notes:

1. The original package should be stored in cool, dry conditions. Lower temperature may decrease the fluidity.

2. Recommended condition:23±2℃,40%-75%RH. Do not apply at temperatures below 0°C.Working time will be extended at lower temperatures, and this time will be shorted at higher temperature.

3. Apply the products immediately after mixing. Use as damp proof: two coats. Consumption for the first coat is 200-400g/m2, for the second coat is 200-300g/m2 .When the concrete moisture content is greater than 8%, the product cannot be used as the sealing damp proof film.

4. During mixing and application the following precautions should be observed: ensure adequate ventilation and avoid contact of the material with the eyes, nasal passages, mouth and unprotected skin. Always wear protective gloves and glasses as necessary. In case of contact with the eyes, rinse immediately with plenty of water and seek medical advice and after contact with the skin wash immediately with plenty soap and water (do not use solvents).Disposal of such spillage or empty packaging should be in accordance with local waste disposal authority regulations.

 

Package and Storage:

Part A:10kg/bucket          Part B:5kg/bucket  

12 months when stored in dry conditions between 5℃~35℃.