装修选对腻子粉石膏粉才关键！选择要点与核心标准全科普

　　Choosing the right putty powder and gypsum powder for decoration is the key! Select key points and core standards for comprehensive science popularization

　　很多业主装修时总把重心放在乳胶漆上，觉得选对乳胶漆就能解决环保问题，却忽略了用量更大、影响更深的腻子粉和石膏粉。要知道，一套120平的房子，乳胶漆无非1桶底漆、2桶面漆就够了，但腻子粉和石膏粉的用量，一户下来往往要四五十袋，多的甚至六七十袋——这么大的用量，一旦选到劣质产品，环保隐患会成倍累积，再好的乳胶漆也救不了后期甲醛超标的问题。作为专业腻子粉石膏粉生产厂家，今天就为大家科普这两种材料的选择要点，以及必须认准的核心标准，帮你避开装修“隐形坑”。

　　Many homeowners tend to focus on latex paint when decorating, thinking that choosing the right latex paint can solve environmental problems, but they overlook the larger and more impactful use of putty powder and gypsum powder. You should know that for a 120 square meter house, only one bucket of primer and two buckets of topcoat are enough for latex paint. However, the amount of putty powder and gypsum powder used per household often requires forty to fifty bags, and even sixty to seventy bags. With such a large amount of usage, once inferior products are selected, environmental hazards will accumulate twice as much. Even the best latex paint cannot save the problem of excessive formaldehyde in the later stage. As a professional manufacturer of putty powder and gypsum powder, today we will explain the key points for selecting these two materials and the core standards that must be identified to help you avoid hidden pitfalls in decoration.

　　首先要明确，腻子粉和石膏粉之所以重要，不仅因为用量大，更因为它们是墙面的“基础层”——后期会被乳胶漆覆盖，一旦出现环保问题或质量问题，很难维修，要么将就住，要么砸掉重来，成本极高。所以选这两种材料，不能只看价格，要从“品牌、标准、直观品质”三个维度较真。

　　Firstly, it should be clarified that the importance of putty powder and gypsum powder is not only due to their large usage, but also because they are the "foundation layer" of the wall - they will be covered by latex paint in the later stage. Once there are environmental or quality issues, it is difficult to repair, either to settle for them or to smash them and start over, with extremely high costs. So when choosing these two materials, you can't just look at the price, you need to compare them from the three dimensions of "brand, standard, and intuitive quality".

　　选材料的第一步，是优先选正规品牌。这里的“品牌”不是指要选多高端的名字，而是要选有完整生产资质、明确厂家信息的正规产品，坚决避开“三无产品”——那些无品牌标识、无生产地址、无联系方式的粉末，大概率是小作坊用劣质原料生产的，可能掺了不明添加剂，不仅甲醛、VOC容易超标，还可能因为杂质多、配比不均，导致墙面空鼓、开裂，后期维修特别麻烦。正规品牌的产品，会有清晰的包装标识，生产流程和原料管控也更严格，环保和质量更有保障。

　　The first step in selecting materials is to prioritize choosing reputable brands. The term 'brand' here does not refer to choosing a high-end name, but rather to selecting legitimate products with complete production qualifications and clear manufacturer information, and resolutely avoiding 'three no products' - powders without brand identification, production address, and contact information, which are likely produced by small workshops using inferior raw materials and may contain unknown additives. Not only is formaldehyde and VOC easily exceeded, but it may also cause wall hollowing and cracking due to impurities and uneven proportions, making later maintenance particularly troublesome. Legitimate brand products have clear packaging labels, stricter production processes and raw material control, and better environmental protection and quality assurance.

　　核心中的核心，是认准执行标准——这是判断材料是否合格的“硬指标”，不能只听商家口头承诺。

　　The core of the core is to identify the execution standards - this is the "hard indicator" to judge whether the materials are qualified, and cannot just rely on verbal promises from merchants.

　　对于腻子粉，要同时看“性能标准”和“环保标准”：性能上，需符合GB/T 28627-2012《建筑用墙面腻子》，这个标准把腻子粉分为普通型（P型）和耐水型（N型），普通型适合干燥地区的墙面，潮湿地区（比如南方梅雨区、卫生间周边）一定要选耐水型，避免后期墙面受潮掉皮；环保上，必须符合GB 18582-2020《建筑用墙面涂料中有害物质限量》，重点看“甲醛释放量”和“VOC含量”，国标要求甲醛释放量≤0.1mg/m?（优质产品能做到“未检出”），VOC含量≤100g/L，这两项不达标，再便宜也不能买。

　　For putty powder, both "performance standards" and "environmental standards" should be considered simultaneously: in terms of performance, it needs to comply with GB/T 28627-2012 "Building Wall Putty", which divides putty powder into ordinary (P-type) and water-resistant (N-type) types. Ordinary types are suitable for walls in dry areas, while water-resistant types must be selected in humid areas (such as southern plum rain areas and around bathrooms) to avoid later wall peeling due to moisture; In terms of environmental protection, it must comply with GB 18582-2020 "Limits of Hazardous Substances in Building Wall Coatings", with a focus on "formaldehyde emission" and "VOC content". The national standard requires formaldehyde emission to be ≤ 0.1mg/m? High quality products can achieve "undetectable" and VOC content ≤ 100g/L. These two items do not meet the standards, and no matter how cheap they are, they cannot be bought.

　　对于石膏粉（比如粉刷石膏、嵌缝石膏），标准则要区分类型：粉刷石膏是墙面找平的主力，需符合JC/T 517-2017《粉刷石膏》，这个标准对石膏粉的强度、凝结时间、保水性有明确要求——比如初凝时间要≥60分钟（给施工留足时间），终凝时间≤120分钟（不耽误后续工序），保水性差的石膏粉容易干得快，墙面会出现裂纹；嵌缝石膏用来补缝隙，要符合JC/T 2075-2021《嵌缝石膏》，重点看粘结强度和收缩率，收缩率高的嵌缝石膏，补完缝隙后容易开裂，影响墙面美观。而且不管哪种石膏粉，环保上都要符合GB 18582-2020，确保无甲醛、低VOC。

　　For gypsum powder (such as plastering gypsum and joint filling gypsum), the standard should distinguish the types: plastering gypsum is the main force for wall leveling and needs to comply with JC/T 517-2017 "Plastering Gypsum". This standard has clear requirements for the strength, setting time, and water retention of gypsum powder - for example, the initial setting time should be ≥ 60 minutes (leaving enough time for construction), and the final setting time should be ≤ 120 minutes (not delaying subsequent processes). Gypsum powder with poor water retention is prone to dry quickly and cracks may appear on the wall surface; Jointing gypsum is used to fill gaps and must comply with JC/T 2075-2021 "Jointing Gypsum", with a focus on bonding strength and shrinkage rate. Jointing gypsum with high shrinkage rate is prone to cracking after filling gaps, which affects the appearance of the wall. And regardless of the type of gypsum powder, it must comply with GB 18582-2020 in terms of environmental protection, ensuring no formaldehyde and low VOC.

　　除了看品牌和标准，还有几个直观判断小技巧能帮你快速筛选：看包装，优质产品的包装上会清晰印着执行标准号、生产日期、厂家电话，信息不全的要谨慎；打开包装后看粉末状态，好的腻子粉和石膏粉应该细腻无结块、颜色均匀（腻子粉多为纯净白色，石膏粉偏浅灰或奶白色），有结块说明受潮或储存不当，质量会打折扣；如果能取样，抓一把粉末捻一捻，手感细腻无颗粒感的更好，粗糙的可能杂质多，会影响施工时的顺滑度和墙面最终的平整度。

　　In addition to looking at the brand and standards, there are several intuitive judgment tips that can help you quickly screen: Look at the packaging. High quality products will have the execution standard number, production date, and manufacturer's phone number clearly printed on the packaging. Be cautious if the information is incomplete; After opening the packaging, check the powder status. Good putty powder and gypsum powder should be delicate, free of lumps, and have uniform color (putty powder is mostly pure white, gypsum powder tends to be light gray or milky white). If there are lumps, it indicates moisture or improper storage, and the quality will be compromised; If it is possible to take samples, grab a handful of powder and twist it one by one. It feels fine and has no graininess, which is better. Rough surfaces may have more impurities, which will affect the smoothness of construction and the final flatness of the wall.

　　厂家给业主的实用建议

　　Practical advice from manufacturers to homeowners

　　作为生产厂家，我们每次生产都会严格按照上述标准把控，每批次产品都要做甲醛、VOC检测，确保达标后才出厂。但业主自己选购时，一定要“主动要检测报告”——让商家提供近一年内的第三方检测报告，重点核对“甲醛释放量”“VOC含量”是否符合国标，不要相信“口头环保”；另外，别图便宜买低价产品，看似省了几十块，后期要是甲醛超标或墙面开裂，重新铲墙、重做的成本会高得多，反而得不偿失。

　　As a manufacturer, we strictly control our production according to the above standards. Each batch of products must undergo formaldehyde and VOC testing to ensure compliance before leaving the factory. But when homeowners make their own purchases, they must "actively request a testing report" - ask the merchant to provide a third-party testing report within the past year, focusing on checking whether the "formaldehyde emission" and "VOC content" meet the national standards, and not believe in "verbal environmental protection"; In addition, don't try to buy low-priced products at a low price. It may seem like you've saved a few dozen yuan, but if the formaldehyde exceeds the standard or the wall cracks in the later stage, the cost of redoing the wall will be much higher, which is not worth the loss.

　　结语

　　Conclusion

　　装修选腻子粉和石膏粉，核心是“认标准、选正规、看检测”——这两种材料是墙面的“隐形基础”，用量大、影响深，比乳胶漆更需要花心思。选对了，不仅能避免甲醛焦虑，还能让墙面更耐用，减少后期维修麻烦。我们作为厂家，也会持续提供符合标准的优质产品，助力大家装出环保又耐用的家。如果有选型疑问，欢迎随时咨询！

　　When choosing putty powder and gypsum powder for decoration, the core is to "recognize standards, choose legitimacy, and observe testing" - these two materials are the "invisible foundation" of the wall, with large amounts and deep effects, requiring more effort than latex paint. Choosing the right one can not only avoid formaldehyde anxiety, but also make the wall more durable and reduce later maintenance troubles. As a manufacturer, we will continue to provide high-quality products that meet standards, helping everyone to create environmentally friendly and durable homes. If you have any selection questions, please feel free to consult at any time!

　　本文由  济南腻子粉  友情奉献.更多有关的知识请点击  //www.gochiism.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

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