PC concrete release agent
Introduction:
A concrete release agent mainly composed of water-soluble emulsified mineral oil. This product is applied to the surface of the template, and its unique surfactant component can help create a layer of isolation and a layer of bonding between the template and the concrete. The isolation layer can prevent the concrete from sticking to the mold, while the bonding layer helps the concrete to be laid flat on the surface of the template, avoiding the formation of porosity defects on the concrete surface. This product is easy to use and can make the demolded concrete look like marble, smooth and even, with a delicate touch and a glossy finish. It matches the color of the concrete and can achieve the effect of plain concrete.
Main features:
Safe, non-toxic, and odorless;
● Do not harm any models or organic equipment
The color and appearance of concrete are not affected
Application fields:
Concrete projects such as bridges and railways that require high appearance quality
● Especially suitable for plain concrete
Usage:
This product is recommended to be diluted with water for use. It is suitable for steel formwork, wooden formwork, and resin formwork. Standard ratio - stock solution: water=1:5 (by weight) diluted and mixed into lotion for use, and the diluent is good to be used up within 24 hours; For dry and hard concrete or centrifugal products, a 1:6-8 ratio can be used; When the shape of the mold is complex, the ratio can be adjusted to 1:3. The area of steel formwork can be coated with 1kg diluent is 30m2. Construction method: spray, wool brush, roller, rag or mop can be used for coating. After about 10 minutes of coating, concrete filling can be carried out after the formwork surface is dry and free of hanging drops, otherwise the phenomenon of dust sticking to the formwork will occur. After applying the release agent, the template should be protected from rain, otherwise it will affect the effectiveness of the release agent.
Suggested usage method:
(1) Dilution ratio: In the initial use, mix clean tap water in a ratio of 1:3 (i.e. 1 kilogram of mold release agent plus 3 kilograms of water). After continuous use for a period of time until the mold is fully moisturized, gradually increase the water ratio to 4-5 times according to the actual use effect (due to the influence of concrete additives, formwork type, cleanliness and other factors, the specific dosage and dilution ratio are subject to the actual testing effect on site); To ensure the demolding effect during winter use, please mix the limited amount of 1:3 water.
(2) Mold release liquid mixing: Place the original mold release agent solution into a clean bucket, then add clean tap water in proportion and stir evenly before use. Ready to use, it is not recommended to dilute excessively and use the next day.
(3) Demoulding liquid spraying: If there are rust or oil stains on the mold, please first polish, remove rust and dirt, clean and air dry.
1. Rubbing method: Use a short haired roller soaked in demolding fluid or pure cotton yarn without shedding to evenly coat the surface of the mold, forming a thin and uniform isolation mold.
2. Spraying method: spray with good spray effect shall be used to spray evenly on the surface of the mold in mist form to avoid missed spraying.
(4) Attention: After the coating or spraying is completed, the concrete can only be poured after the mold surface release liquid is fully dried. The concave and convex parts of the mold must be carefully sprayed in place and fully moisturized (special attention should be paid to the concave parts without liquid accumulation. If there is, please use pure cotton yarn to evenly dry). There is no need to spray, coat, or apply excessively to avoid sagging and waste, as excessive use may affect the demolding effect. This product should not be mixed with other similar products in principle.
Packaging and Storage Packaging:
25kg/barrel. Storage: This product should be stored in a dedicated warehouse or fixed location at 5-35 ° C, sealed in its original packaging, and protected from direct sunlight. The shelf life is 18 months. Avoid contact with water, acid, alkali, and alcohol to prevent solidification. Used products should not be mixed with unused ones to prevent spoilage and solidification. For specific security information, please refer to the product security data card. This manual is for reference only and does not provide any guarantee. Please conduct a preliminary test.
Important statement:
The information contained in this manual is based on our existing knowledge and good credit. It is only indicative information and not binding, especially regarding the infringement and bias of third-party rights during the use of the product.
Our company guarantees that the products sold are in accordance with the sales specifications.
Only necessary preliminary testing can determine whether a product is suitable for a specific purpose, and this information cannot replace preliminary testing to determine whether a product is suitable.