پودر کربنات کلیسیم
کربنات کلسیم یک ماده پرکاربرد و فراوان در پوسته زمین است . کربنات کلسیم نوعی سنگ رسوبی است که در طی میلیونها سال تشکیل شده است . کربنات کلسیم در معادن به شکل کلسیت ، آراگونیت ، ،سنگ مرمر، سنگ آهک یافت میشود .
این ماده نقطه ذوب بالایی حدود 1339 درجه سانتیگراد داشته و غیر قابل اشتعال بوده و غیر سمی است .
این ماده معدنی و پر کاربرد ارزان بوده و فیلر مناسبی در بسیاری از کاربردها در صنعت رنگ میباشد
محصولات مرتبط
رقیق کننده کفپوش پلی یورتان
این رقیق کننده ها در واکنش شرکت نکرده و فرار میباشند و معمولا تبخیر بالایی داشته و بایستی حتی الامکان استفاده نگردند ولی در بسیاری از پروژه ها استفاده از آنها جهت کاهش ویسکوزیته ضروری است و میبایستی در حد محدودی استفاده گردند استفاده بیشتر از حد مجاز آن مشکلاتی را بو جود میآورد که بایستی به آنها توجه گردد از جمله میتوان به کاهش استحکام نهایی پس از خشک شدن ، خطر آتش سوزی ،تبخیر و خطر تنفس و مسمومیتهای ناشی از آن از اهمیت بالایی برخوردار است.
Zinc Rich primer coating
Zinc Reach coatings are paints that have large amounts of zinc particles in their formulation along with resin and other additives to protect steel or other metals that are in very hard and permanent corrosion conditions. Zinc metal powder in these coatings is sacrificed. In these environments, it prevents corrosion and decay of the main metal and gives it electrochemical or cathodic protection.
Zinc Rich epoxy coating is two-component as a primer and primer is applied on the metal in the first layer and is very suitable for protecting the metal in marine and wet environments.
Polyurethane floor thinner
These diluents do not react and evaporate and usually have high evaporation and should not be used as much as possible, but in many projects their use is necessary to reduce viscosity and should be used to a limited extent. It should be noted that they should be considered, including the reduction of the final strength after drying, the risk of fire, evaporation and the risk of respiration and poisoning due to it is of great importance.
Epoxy floor thinner
Active or reactive epoxy thinners
These diluents participate in the reaction and form part of the non-volatile binder. These diluents are non-volatile and do not evaporate. These low-viscosity liquids, when mixed with the original resin, reduce the final viscosity. In addition, the diluents improve the resin flexibility and the air bubbles formed leave the reaction faster.
Inactive epoxy thinners
These diluents do not react and are volatile and usually have high evaporation. These solvents reduce viscosity and cause problems such as reduced final strength after drying, risk of fire, evaporation and risk of poisoning by it.
Polyurethane flooring primer
The first step is to clean the polyurethane flooring, which is done in different ways according to its dirty condition, after which the floor should be sanded for more cleanness and creating suitable scratches. After completing these two steps, the primer coating should be applied on the floor. In this step, the diluted polyurethane liquid with high permeability should be poured on the floor. Creating a surface with high adhesion will protect the next layer from the separation of the floor in the future.
Therefore, the life and durability of the flooring directly depends on the quality of the primer, and choosing the right type of primer and the dryness and cleanliness of the surface when doing it is very important. One of the most important issues that should be considered before applying the primer is the complete dryness of the surface and not paying attention to it will cause a lot of damage.
Silica powder
Silica is an abundant mineral in the Earth's crust that has been widely used in many industries, including electronics and computers, construction, health, paint and many other industries, and its use is expanding every day.
In the paint industry, silica powder is used as a filler in various meshes and increases the wear resistance of the floor.
