Simply from the appearance and packaging, we can't see much difference. In terms of name, the difference between interior wall putty powder and exterior wall putty powder is also used in different positions. Follow the Jinan putty powder manufacturer to understand.
1. The main difference is that the ingredients are different
The interior wall putty is mainly made of Shuangfei powder (big white powder), with poor water resistance and hardness. The exterior wall putty is mainly white cement with high water resistance and hardness.
2. Different strength
外墻膩?zhàn)右愿邚?qiáng)度為主。白水泥經(jīng)水化固化后的強(qiáng)度很高。它甚至不能用小錘子敲出痕跡，遇水也不會(huì)水合或軟化。內(nèi)墻膩?zhàn)臃郏ù蟀追郏o論怎么成型，干燥后強(qiáng)度都很低。它可以用指甲劃出痕跡，遇水會(huì)再次軟化。外墻膩?zhàn)庸螇r(shí)，操作性不如內(nèi)墻膩?zhàn)樱稍锖蟛灰状蚰ァ?/div>
The exterior wall putty is mainly high-strength. The strength of white cement after hydration and solidification is very high. It can not even use a small hammer to knock out traces, and it will not hydrate or soften in case of water. No matter how the inner wall putty powder (big white powder) is formed, the strength after drying is very low. It can be scratched with nails, and will soften again when encountering water. When the putty for exterior wall is applied to the wall, its operability is not as good as that of the putty for interior wall, and it is not easy to polish after drying.
3、防水性能有差別
3. The waterproof performance is different
內(nèi)墻膩?zhàn)蛹?xì)膩，但遇水會(huì)鼓包脫落。外墻膩?zhàn)哟植冢浪阅芤话爿^好。外墻膩?zhàn)泳哂幸欢ǖ哪退?，不怕雨，屬于油性膩?zhàn)?，?nèi)外墻均可使用。內(nèi)墻膩?zhàn)訜o防水性能，不能用于外墻。
The inner wall putty is fine, but it will bulge and fall off in case of water. The exterior wall putty is rough, but its waterproof performance is generally good. The exterior wall putty has certain water resistance and is not afraid of rain. It belongs to oily putty and can be used for both interior and exterior walls. The interior wall putty has no waterproof performance and cannot be used for the exterior wall.
4、施工上的差別
4. Differences in construction
①外墻膩?zhàn)臃凼┕?/div>
① Exterior wall putty powder construction
![濟(jì)南膩?zhàn)臃? src=]()
加水將外墻膩?zhàn)臃刍旌铣筛酄?，靜置5-10分鐘后涂在墻上。一般情況下，厚度不應(yīng)超過2-3mm?？筛鶕?jù)不同要求涂刷一至三次，以增加其厚度；
Add water to mix the exterior wall putty powder into a paste, leave it for 5-10 minutes, and then apply it on the wall. Generally, the thickness shall not exceed 2-3mm. It can be painted one to three times according to different requirements to increase its thickness;
②內(nèi)墻膩?zhàn)臃凼┕?/div>
② Interior wall putty powder construction
將膩?zhàn)臃叟c水混合約10分鐘，形成膏狀膩?zhàn)樱缓箪o置。5-10分鐘后，可將其刮到墻上。一般可以刮兩次。二次刮涂時(shí)，非常有必要待一道墻干燥后才能刮涂。干燥后應(yīng)及時(shí)用砂紙打磨。找平后，應(yīng)清除整面墻上的灰塵，稍干后再刷乳膠漆。
Mix the putty powder with water for about 10 minutes to form a paste like putty, and then let it stand. After 5-10 minutes, it can be scraped to the wall. Generally, it can be scraped twice. It is very necessary to wait for a wall to dry before scraping for the second time. After drying, sand paper shall be used to polish in time. After leveling, dust on the whole wall shall be removed, and latex paint shall be applied after it is slightly dry.
在使用的時(shí)候是需要有不同地方進(jìn)行使用的，濟(jì)南涂料廠提醒大家在這其中我們要做好攻略措施，爭(zhēng)取一次成功。更多相關(guān)事項(xiàng)可以隨時(shí)來我們網(wǎng)站
http://www.wxccxs.com進(jìn)行咨詢了解！
When using, it needs to be used in different places. Jinan Paint Factory reminds us that we should take strategic measures to achieve success. More related matters can come to our website at any time http://www.wxccxs.com Ask about it!
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