The two-component polysulfide sealant produced by Ruilangda polyurethane sealant has the following advantages: the color has been changed to a separate packaging box, which solves the problem that the finished products after market adjustment and blending are all single black; Polyurethane sealant can be applied with white or gray paste with special requirements from the construction party by not adding or adding less black color; Due to the formula adjustment of our company, we have achieved the characteristics of fast surface drying time, fast overall curing time, and strong bonding strength for the finished product, which has helped the construction party to catch up with the project schedule and strive for time and quality< br />
Ruilangda sealant has excellent resistance to fuel, hydraulic oil, water, and various polyurethane sealants, as well as heat and atmospheric aging properties. Generally, it is a sulfurizable type. It can be divided into two component (or three component) and one component types according to its composition. Its processing adopts the process method of pre mixing grinding filling.
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Two component polyurethane sealant and two-component polysulfide sealant are used for wall joint sealing in high-rise buildings in developed countries. Polysulfide waterproof sealant is suitable for long-term immersion of building joints and has good adhesion performance with concrete. For example, it is used in underground waterproof joints, aircraft two-component polyurethane sealant runways, water storage and sewage tanks, underground engineering, and large-scale water conservancy projects. It has aging resistance, durability, airtightness, and waterproofness. It is a high elongation rubber shaped high elastic body with good adhesion. In China, this product has been adopted in some large reservoirs, water storage tanks, sewage tanks, and projects under high modulus polyurethane sealant, and has been well received by engineering and technical personnel< br />
  Henan Ruilangda New Materials Co., Ltd. is a comprehensive entity company specializing in the research and development, production, sales, and service of adhesives. The production department is located in Ruilangda Industrial Park, Baofeng Industrial Agglomeration Zone, Henan Province, covering an area of 55 acres and a building area of 45000 square meters. It has more than ten modern adhesive and sealant production lines with an annual design production capacity of 500000 tons. After more than 20 years of development, the company has continuously innovated its technology and updated its products, involving the production and sales of silicone adhesive, modified silane adhesive, polyurethane adhesive, epoxy adhesive, anaerobic adhesive, chloroprene adhesive, PVC adhesive, SBS adhesive, acrylic adhesive and other fields.
 
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Ruilangda Company has departments such as Management, Production, Finance, Supply, Sales, and Logistics, with clear division of labor among them. The related products have passed the testing and certification of national and international testing institutions, and comply with national or international standards., Strive to ensure that each link is well connected, so that the company's products can show an upward trend in the fiercely competitive market. Having a basic raw material storage capacity of 10000 tons, the one-time raw material storage capacity can reach over 10000 tons, greatly reducing the cost impact caused by fluctuations in raw material prices in the adhesive market. The company has automatic closed-loop heat carrier blending equipment that can meet the annual market production demand of 100000 tons. Complete laboratory and testing equipment can achieve online testing and batch sealing throughout the entire process from raw materials to finished products, meeting the quality requirements of various markets across the country. Equipped with automated production lines, ensuring standardization in product measurement.
 
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