特點(diǎn):
● 快速自動找平地面,快凝低收縮;
● 施工厚度為2-5mm;
● 優(yōu)良的抗壓、抗折強(qiáng)度。
用途:
● HENRY 550高強(qiáng)自流平,采用歐洲進(jìn)口特種水泥、精細(xì)骨料和外資品牌聚合物噴霧干粉樹脂及其它水泥添加劑等原料精制而成,是具有高流動性、高塑性的自流平找平材料,適用于商業(yè)建筑、輕工業(yè)建筑等場合。適用于室內(nèi)干燥且養(yǎng)護(hù)完整的混凝土樓板、水泥砂漿層或石質(zhì)地磚等基層的整平??稍谄浔砻驿佋O(shè)PVC、亞麻地板、地毯、橡膠地材及木地板等材料。
基層處理:
● 基層必須干燥、堅實(shí)、可承重、無塵、無妨礙粘接雜物,表面平整。為保證自流平表面強(qiáng)度和附著力,混凝土和瓷磚等基層建議使用HENRY界面劑進(jìn)行處理。
技術(shù)參數(shù):
● 混合比: 25kg 粉 : 5.5kg 水
● 涂布率: 約3.4kg/m2·2mm
● 可施工時間: 約20分鐘
● 可行人時間: 約4小時以后
● 可鋪板所需時間: 待自流平完全干燥后
● 抗壓強(qiáng)度: ≥35 MPa(28天)
● 抗折強(qiáng)度: ≥8.0 MPa(28天)
施工方法:
● 基層清理干凈后,應(yīng)選用合適的界面劑,當(dāng)界面劑已被基層吸收,開始干燥成膜后(約底涂施工后1-6小時)開始自流平施工。
● 在一容器中倒入約6.0kg清水,然后慢慢加入一包25kg的自流平,用攪拌機(jī)攪拌至均勻無團(tuán)的漿狀,將混合料倒出,均勻地鋪開,用專用的齒口刮板控制厚度,剛施工好的混合料要防止受到陽光直射和強(qiáng)風(fēng),混合料必須快速完成施工。
● 在自流平初凝前,用消泡滾筒滾軋地面排除混合時帶入的空氣。
● 可以采用輸送能力達(dá)20-40kg/min的泵輸送自流平漿體。
注意事項:
● 由于本品含水泥,會與水反應(yīng)產(chǎn)生強(qiáng)堿性,避免與皮膚、眼睛接觸。一旦接觸,立即用水沖洗,如果皮膚或眼睛受到傷害,立即就醫(yī)。本產(chǎn)品完全硬化后不會產(chǎn)生對身體、環(huán)境有影響的物質(zhì)。
儲存:
● 本品須存放在室溫5℃-35℃干燥的環(huán)境下,保質(zhì)期為6個月。 注意防潮、防止曝曬。
Features:
Rapid hardening, self-smoothing, low shrinkage;
For thickness from 2-5mm;
High compressive and flexural strength.
Uses:
HENRY 550 is a high strength self-leveling, with special cement, selected aggregate and high quality synthetic resins and other special additives, which has high flowability. Suitable for commercial buildings, warehouses, workshops, etc. Filing, smoothing and levelling of concrete slabs and cementitious screeds prior to sealing, coating or covering with suitable floor coverings such as PVC, carpet, rubber ,linoleum and wood floor.
Substrate Preparation:
The substrate must be mature, sound, solid, clean and dry with good surface integrity. For absorbent subfloor, or non-absorbent substrate like stone, terrazzo base surface, tiles, it is recommended to use HENRY primer for processing to improve the strength and adhesion of the self-leveling surface.
Technical Data:
Mixing ratio: 25 kg powder: 6kg water
Coverage: 3 kg /m2·2mm
Working time: About 20 minutes
Walkability: About 4 hours later
Can the time required for planking: Waiting for self-leveling completely dry
Compressive strength: ≥ 30 Mpa (28 days later)
Flexural strength: ≥ 6.0 MPa (28 days later)
Mixing and Application:
1. The substrate must be thoroughly vacuumed and properly primed. After applying the primer, allow to wait approximately 1-6 hours before installation.
2. HENRY 550 powder is added to clean water in a clean container whilst stirring vigorously and mixed thoroughly to a lump free mortar. Pour the mixed HENRY 550 onto the prepared substrate, spread into place using appropriate tools, rake the material to gauge the thickness if required. HENRY 550 has a flow time of approx.20 minutes. Protect the surface of setting material from wind, sunlight and contamination.
3. The use of a spiked roller may aid the final leveling of the material and the spiked roller should be used within the flow time of the product.
4. HENRY 550 can be pumped with continuously working pumps with a capacity of 20-40kg/min.
Note:
The product is considered non-hazardous in normal usage; however it contains Portland cement and reacts alkaline which may cause some skin irritation after prolonged contact. Avoid contact with eyes or skin. In case of contact with eyes, rinse for several minutes under running water, and seek medical advice. Physiologically and ecologically safe when in the cured state.
Storage:
HENRY 550 has a shelf life of 6 months if kept in a dry store between 5℃ to 35℃. The product shall be stored indoor, protected from moisture, kept away from direct sunlight and source of heat.
Net weight : 25 kg/bag