PV-protect石材环保防护剂(高渗透、速干型)之砂岩PV201

产品描述  Product Description
本产品是基于砂岩的物化特性而研制的针对性石材防水剂。由于PV201固含量较高,特别适用于较疏松的石材,如粉石,砂岩等。将防护剂喷涂于砂岩表面后能迅速吸收在砂岩表面,形成憎水防污性界面,不改变其原有透气性。使用该产品不仅不改变石材表面色泽,而且能够有效防止苔藓、地衣及霉菌的生长,低温也不会因吸水结冰膨胀而剥落。PV201可用于砂岩的六面处理,主体活性成份是美国FDA(美国食品医药局)认可物质。本产品固化后,无毒性,不会影响人体健康。
Based on physico-chemical characteristics of sandstone, the product is developed with clear targets. Because of its high solid content, this kind of product specially fits for sort of loose stone material such as powdered-stone, sandstone etc. After painted on the surface of sandstone, the protectant can be rapidly absorbed into sandstone , then forms an anti-stain waterproof layer without altering stone’s original breathability. Using this kind of product not only won't change stone’s color, but also it can efficiently stop moss, lichen, mould from multiplying. Under low-temperature, it won’t drops because of water freezing expansion. PV201 can be used to handle sandstone all sides. It major active composition is authenticated by FDA (Food and Drug Administration).After solidified, it’s non-toxic and will never do harm to human health.

适用范围  Application
砂岩制品等吸水性强的天然石材
Natural Stone with Strong Water Absorption, Such As Sandstone

主要成分  Major composition

基于PV光触媒的溶剂型纳米硅基化合物为主要材料
solvent nano-silicon compounds based on PV-photocalalyst

产品特性  Property
外观:无色透明油性液体     
Appearance Transparent oil-based liquid
比重:0.80                 
Density  0.80
参考用量:(m2/L)5-15      
Reference Amount  5-15 m2/L
防污性:☆☆☆☆☆         
Anti-stain Ability ☆☆☆☆☆
防水性:☆☆☆             
Waterproof Ability ☆☆☆ 
耐候性:☆☆☆☆☆         
Weather Resistance Ability ☆☆☆☆☆

产品包装  Product Package
标准包装:5L/桶、20L/桶  
Standard Package    5L/bucket && 20/bucket
样品包装:250ml/瓶       
Sample Package     250ml/bottle

施工方法:Operation Method
1.  施工前,尽量保持石材的干燥和清洁,并使施工场所处于良好的通风。
2.  将防护剂用喷雾器喷涂或毛刷直接刷涂于石材表面。涂刷过程中,横竖涂刷,避免遗漏,多次涂刷效果更佳。每公升防护剂可处理石材10-30平方米(具体视石材吸收率及表面情况而定)。对吸收率特大的石材可进行再次涂刷,但前提必须在待石材表面完全干燥后进行。
3.  本产品的防水效果在6小时后开始显现,自然养护5天后防护效果达到最佳。
4.  本产品也可在低温环境下使用,但须延长养护期。
5.  产品采用密封包装,储存期为2年。
6.  施工完1小时可装箱。
1.  Before operation starts, the surface of stone must be kept dry and clean. The site must be in good ventilation
2.  Use vaporization to spray on the stone surface or brush on it directly. During its brushing process, move the brush from right to left ,top to bottom to avoid missing somewhere, the effect must be better if stone is brushed several times. Every liter of protectant can deal with stone surface 10 to 30 square meters. (The accurate usage amount depends on the absorptivity and condition of stone surface) As for stone surface with specially high absorptivity, brush it again in condition that the stone surface is completely dried after first process.
3.  The waterproof performance appears after 6 hours. The protective effect will be perfect after five-day natural maintenance.
4.  The product can be used under low-temperature environment but there is a need to extend the maintenance period.
5.  Apply sealed package. Have 2-year storage life.
6.  The stone can be encased after the operation finishes for 1 hour. 

注意事项:Notes
1.  本产品开封后,不使用时应立即将桶盖拧紧,减少挥发。
2.  注意在施工过程要防止过分暴晒,否则将影响产品的整体效果,阻碍防护剂渗透。
3.  建议对不熟悉的石材可试先做个试验,并让其反应24小时。
4.  禁止明火
5.  放置儿童不可触及处。
6.  不放置于高酸环境中,禁止与任何苛刻化学品接触及清洗。
1.  After It's opened , wrench the lid tightly when it isn't in use to reduce volatilization.
2.  Avoid overexposure during its operating process, otherwise, it will affect the overall effect of product.
3.  As for unfamiliar stone, propose to make a sample test in advance. 24 hours at least for reaction.
4.  No open flames
5.  Be kept out of the reach of children.
6.  Don't put it in high-alkali circumstance. Forbid to touch any kind of harsh chemicals or be washed by it.

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