济南石膏粉避坑！石膏腻子被称“甲醛之王”，这些猫腻要分清

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

　　济南做装修、搞施工的朋友们，今天跟大家唠个掏心窝子的实话，咱们装修中常用的石膏腻子，为啥会被同行称为“甲醛之王”？这可不是空穴来风，更不是危言耸听，里面的门道的很多，尤其是咱们济南本地装修、工地施工，石膏腻子这类辅材用量极大，半吨都不算多，遇到大工地，几吨都是常事，要是不小心用了有问题的石膏粉、石膏腻子，后续麻烦可就大了。

　　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.

　　很多朋友可能没意识到，石膏腻子看似不起眼，却是装修中“隐形的甲醛源头”。咱们装修时，哪怕花几千块钱买最好的乳胶漆，要是下面的石膏腻子本身有问题，也是于事无补。因为石膏腻子在乳胶漆的下面，会长期缓慢释放甲醛，释放周期长达十几年，一天两天看不出来，时间久了，不仅影响室内空气质量，还会危害家人和居住者的身体健康，得不偿失。

　　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.

　　所以在这里郑重提醒济南的装修老板、工地负责人，还有自家装修的朋友：要是在自家工地、装修现场，发现了劣质石膏腻子，不管是哪种款式、哪种包装，一定要马上制止施工，赶紧更换材料，尽可能减少损失，别抱有侥幸心理，觉得“凑合用就行”，后期返工的成本，可比现在换材料高太多。

　　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.

　　今天就帮大家揭开劣质石膏腻子的神秘面纱，教大家三个简单好记的辨假技巧，不管是济南本地市面上买石膏粉、石膏腻子，还是工地进料验收，只要记住这几点，就能避开大部分坑，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，认准标准，警惕“偷天换日”。大家都知道，国家对装修辅材的有害物质限量，有明确的GB 18582系列标准，而最新实施的，已经是2020版本的标准了。但咱们在济南市面上买石膏腻子时，经常会遇到这样的情况：外包装上还在沿用旧版本的标准，根本没有标注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.

　　这是什么意思呢？说白了，就是这款石膏腻子，根本没有按照最新的国家标准去做检测，大概率是不符合最新的环保要求，甲醛等有害物质超标风险极高。遇到这种外包装沿用旧标准的石膏腻子，不用犹豫，也不用跟商家扯皮，直接更换，坚决不能用在工地上、不能用在自家装修里。

　　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，细看标注，避开“灯下黑”。除了GB标准，石膏腻子还有一个行业标准——JG/T 298-2010，这个标准是规范石膏腻子质量的关键，标注必须严谨规范。但有些不良商家，为了蒙混过关，会在标注上玩猫腻，比如把标准里的“T”漏掉，变成“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，这么严谨的行业标准，能不小心漏掉一个字母吗？显然是刻意为之，目的就是混淆视听，让大家误以为它符合标准，实则大概率是劣质产品，甲醛超标、质量不达标。遇到这种标注不规范、漏字母的石膏腻子，不用仔细琢磨，直接更换，别给自家留下安全隐患。

　　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，坚守底线，杜绝“偷工减料”。很多劣质石膏腻子，之所以甲醛超标严重，核心就是商家偷工减料，在生产过程中添加了建筑胶水、香蕉水（原文“湿拿水”为口误，结合行业常规修正）等有害物质，这些材料里面含有大量甲醛，对人体危害极大，国家早就明令禁止，不允许进入家装和工地施工领域。

　　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.

　　这里教大家一个简单的判断方法：合格的、达到国家标准的济南石膏粉、石膏腻子，施工时只需要添加清水和必要的合规辅材，就能正常使用，不需要额外添加任何建筑胶水之类的东西。只要商家让你额外买胶水搭配使用，或者你发现石膏腻子本身有刺鼻异味，大概率就是劣质产品，一定要坚决拒绝。

　　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.

　　最后跟大家总结一下，装修、施工选济南石膏粉、石膏腻子，千万别图便宜、图省事，多几个心眼，牢记三点：一是认准最新的GB 18582-2020国家标准，二是细看行业标准标注，杜绝漏标、错标，三是拒绝添加建筑胶水等违禁材料，同时一定要索要国检报告，核实材料合格证明。

　　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.

　　石膏腻子被称为“甲醛之王”，不是没有道理的，它用量大、释放周期长，一旦用错，危害深远。不管是济南的装修公司、工地施工队，还是自家装修的朋友，都要重视石膏粉、石膏腻子的选择，坚决杜绝劣质材料，别让一时的疏忽，伤害自己和家人的身体健康，也避免后期返工造成更大的损失。

　　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.