濟南石膏粉避坑！石膏膩子被稱“甲醛之王”，這些貓膩要分清

　　Jinan gypsum powder to avoid pitfalls! Gypsum putty is known as the "king of formaldehyde", these tricks need to be distinguished

　　濟南做裝修、搞施工的朋友們，今天跟大家嘮個掏心窩子的實話，咱們裝修中常用的石膏膩子，為啥會被同行稱為“甲醛之王”？這可不是空穴來風，更不是危言聳聽，里面的門道的很多，尤其是咱們濟南本地裝修、工地施工，石膏膩子這類輔材用量極大，半噸都不算多，遇到大工地，幾噸都是常事，要是不小心用了有問題的石膏粉、石膏膩子，后續麻煩可就大了。

　　For friends who are engaged in decoration and construction in Jinan, today I want to share a heartfelt truth with you. Why is the gypsum putty commonly used in our decoration called the "king of formaldehyde" by our peers? This is not groundless, nor is it an exaggeration. There are many tricks involved, especially in our local decoration and construction sites in Jinan. The amount of auxiliary materials such as gypsum putty is extremely large, not even half a ton is considered too much. When encountering large construction sites, several tons are common. If you accidentally use problematic gypsum powder or gypsum putty, it will cause great trouble in the future.

　　很多朋友可能沒意識到，石膏膩子看似不起眼，卻是裝修中“隱形的甲醛源頭”。咱們裝修時，哪怕花幾千塊錢買最好的乳膠漆，要是下面的石膏膩子本身有問題，也是于事無補。因為石膏膩子在乳膠漆的下面，會長期緩慢釋放甲醛，釋放周期長達十幾年，一天兩天看不出來，時間久了，不僅影響室內空氣質量，還會危害家人和居住者的身體健康，得不償失。

　　Many friends may not realize that gypsum putty may seem inconspicuous, but it is actually an "invisible source of formaldehyde" in decoration. When we decorate, even if we spend a few thousand yuan to buy the best latex paint, if there is a problem with the gypsum putty underneath, it will be of no use. Because gypsum putty under latex paint will slowly release formaldehyde for a long time, with a release cycle of more than ten years. It cannot be seen for a day or two. Over time, it not only affects indoor air quality, but also endangers the health of family members and residents, which is not worth the loss.

　　所以在這里鄭重提醒濟南的裝修老板、工地負責人，還有自家裝修的朋友：要是在自家工地、裝修現場，發現了劣質石膏膩子，不管是哪種款式、哪種包裝，一定要馬上制止施工，趕緊更換材料，盡可能減少損失，別抱有僥幸心理，覺得“湊合用就行”，后期返工的成本，可比現在換材料高太多。

　　So here is a solemn reminder to the decoration bosses, construction site managers, and friends who decorate their own homes in Jinan: if inferior gypsum putty is found on their own construction site or decoration site, regardless of the style or packaging, construction must be stopped immediately, materials must be replaced as soon as possible, and losses must be minimized. Don't have a lucky mentality and think that "just make do with it". The cost of rework in the later stage is much higher than replacing materials now.

　　今天就幫大家揭開劣質石膏膩子的神秘面紗，教大家三個簡單好記的辨假技巧，不管是濟南本地市面上買石膏粉、石膏膩子，還是工地進料驗收，只要記住這幾點，就能避開大部分坑，不被不良商家忽悠。

　　Today, we will unveil the mysterious veil of inferior gypsum putty and teach you three simple and easy to remember techniques for identifying counterfeit products. Whether it's buying gypsum powder and putty on the local market in Jinan, or inspecting incoming materials at construction sites, as long as you remember these points, you can avoid most pitfalls and not be deceived by unscrupulous merchants.

　　第一招，認準標準，警惕“偷天換日”。大家都知道，國家對裝修輔材的有害物質限量，有明確的GB 18582系列標準，而最新實施的，已經是2020版本的標準了。但咱們在濟南市面上買石膏膩子時，經常會遇到這樣的情況：外包裝上還在沿用舊版本的標準，根本沒有標注2020版。

　　The first move is to identify the standards and be wary of "changing the day". As we all know, the country has a clear GB 18582 series standard for the limit of harmful substances in decoration auxiliary materials, and the latest implementation is already the 2020 version of the standard. But when we buy gypsum putty in the market of Jinan, we often encounter such situations: the outer packaging is still using the old version of the standard, without even labeling the 2020 version.

　　這是什么意思呢？說白了，就是這款石膏膩子，根本沒有按照最新的國家標準去做檢測，大概率是不符合最新的環保要求，甲醛等有害物質超標風險極高。遇到這種外包裝沿用舊標準的石膏膩子，不用猶豫，也不用跟商家扯皮，直接更換，堅決不能用在工地上、不能用在自家裝修里。

　　What does this mean? Simply put, this gypsum putty has not been tested according to the latest national standards, and it is highly likely that it does not meet the latest environmental requirements. The risk of harmful substances such as formaldehyde exceeding the standard is extremely high. When encountering gypsum putty with old packaging standards, there is no need to hesitate or argue with the merchant. Simply replace it and do not use it on construction sites or in home decoration.

　　第二招，細看標注，避開“燈下黑”。除了GB標準，石膏膩子還有一個行業標準——JG/T 298-2010，這個標準是規范石膏膩子質量的關鍵，標注必須嚴謹規范。但有些不良商家，為了蒙混過關，會在標注上玩貓膩，比如把標準里的“T”漏掉，變成“JG 298-2010”。

　　The second trick is to carefully read the label and avoid "black under the light". In addition to the GB standard, gypsum putty also has an industry standard - JG/T 298-2010, which is the key to regulating the quality of gypsum putty. The labeling must be rigorous and standardized. But some unscrupulous merchants, in order to get away with it, will play tricks on the labeling, such as missing the "T" in the standard and turning it into "JG 298-2010".

　　大家想想，這么嚴謹的行業標準，能不小心漏掉一個字母嗎？顯然是刻意為之，目的就是混淆視聽，讓大家誤以為它符合標準，實則大概率是劣質產品，甲醛超標、質量不達標。遇到這種標注不規范、漏字母的石膏膩子，不用仔細琢磨，直接更換，別給自家留下安全隱患。

　　Think about it, could such rigorous industry standards accidentally miss a letter? Obviously, it is deliberately done to confuse the public and make them think that it meets the standards, but in reality, it is highly likely to be a low-quality product with excessive formaldehyde and substandard quality. When encountering gypsum putty with non-standard labeling and missing letters, there is no need to carefully consider and replace it directly, so as not to leave safety hazards for oneself.

　　第三招，堅守底線，杜絕“偷工減料”。很多劣質石膏膩子，之所以甲醛超標嚴重，核心就是商家偷工減料，在生產過程中添加了建筑膠水、香蕉水（原文“濕拿水”為口誤，結合行業常規修正）等有害物質，這些材料里面含有大量甲醛，對人體危害極大，國家早就明令禁止，不允許進入家裝和工地施工領域。

　　The third trick is to stick to the bottom line and eliminate "cutting corners". Many low-quality gypsum putty products suffer from excessive formaldehyde levels due to the fact that businesses have cut corners and added harmful substances such as construction glue and banana water during the production process. These materials contain a large amount of formaldehyde, which is extremely harmful to human health. The country has long banned them from entering the fields of home decoration and construction sites.

　　這里教大家一個簡單的判斷方法：合格的、達到國家標準的濟南石膏粉、石膏膩子，施工時只需要添加清水和必要的合規輔材，就能正常使用，不需要額外添加任何建筑膠水之類的東西。只要商家讓你額外買膠水搭配使用，或者你發現石膏膩子本身有刺鼻異味，大概率就是劣質產品，一定要堅決拒絕。

　　Here is a simple judgment method for everyone: qualified Jinan gypsum powder and gypsum putty that meet national standards only need to be added with clean water and necessary compliant auxiliary materials during construction, and can be used normally without the need to add any additional building adhesives or the like. As long as the merchant asks you to buy extra glue for use, or if you find that the gypsum putty itself has a pungent odor, it is likely to be a low-quality product, and you must firmly refuse.

　　最后跟大家總結一下，裝修、施工選濟南石膏粉、石膏膩子，千萬別圖便宜、圖省事，多幾個心眼，牢記三點：一是認準最新的GB 18582-2020國家標準，二是細看行業標準標注，杜絕漏標、錯標，三是拒絕添加建筑膠水等違禁材料，同時一定要索要國檢報告，核實材料合格證明。

　　Finally, to summarize with everyone, when choosing Jinan gypsum powder and gypsum putty for decoration and construction, do not try to be cheap or convenient. Be more careful and remember three points: first, identify the latest GB 18582-2020 national standard; second, carefully read the industry standard labels to prevent missing or incorrect labels; third, refuse to add prohibited materials such as building glue, and be sure to request national inspection reports to verify material qualification certificates.

　　石膏膩子被稱為“甲醛之王”，不是沒有道理的，它用量大、釋放周期長，一旦用錯，危害深遠。不管是濟南的裝修公司、工地施工隊，還是自家裝修的朋友，都要重視石膏粉、石膏膩子的選擇，堅決杜絕劣質材料，別讓一時的疏忽，傷害自己和家人的身體健康，也避免后期返工造成更大的損失。

　　Gypsum putty is known as the "king of formaldehyde", which is not unreasonable. It has a large dosage and a long release cycle. Once used incorrectly, it can cause far-reaching harm. Whether it's renovation companies, construction teams, or friends who decorate their homes in Jinan, they should pay attention to the selection of gypsum powder and gypsum putty, resolutely eliminate inferior materials, and not let momentary negligence harm their own and their families' health, as well as avoid greater losses caused by rework in the later stage.