Polyurethane foam shell iron mold

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Product description

Product Description

Polyurethane foam can be firmly bonded with various materials. Therefore, as a thermal insulation layer of directly buried pipes, there is almost no need to consider the problem of adhesion between anticorrosive coating and polyurethane. The suitable temperature of polyurethane insulation layer is + 120 C - 196 C, and can reach + 190 C in a short time (more than ten hours). If the user needs a long-term temperature of 190 degrees, we can use high temperature materials to shape according to the user's needs.

High-functional polyether polyols and polymethylene polyphenyl polyisocyanate were used as main raw materials. Under the action of catalyst, foaming agent and surfactant, they were foamed by chemical reaction.

Polyurethane tubular shell has the advantages of light capacity, high strength, heat insulation, sound insulation, flame retardant, cold resistance, anti-corrosion, non-water absorption, simple and fast construction, etc. It has become an indispensable material for thermal insulation, waterproof, leak plugging and sealing of industrial departments such as construction, transportation, petroleum, chemical industry, power, refrigeration, etc.

Product performance

Raw materials

Polyurethane rigid foam composite polyether is one of the main raw materials of polyurethane insulation materials. Polyurethane rigid foam combination polyether, also known as white material, and polymer MDI are called black and white material. It is suitable for building heat preservation, cold preservation, solar energy, water heater, cold storage, constant temperature storage, beer cans, refrigeration and other occasions which need heat preservation and cold preservation.

raw materials

Serial number	Characteristic
1	1. Unique heat insulation performance, high efficiency of energy saving and environmental protection;
2	2. Light weight, low load, excellent waterproofing performance, heat preservation and waterproofing in one;
3	3. Simple design, high efficiency, fast progress, good quality and long service life;
4	4. Fluoride-free foaming, wide adaptability to the environment;

Engineering case

1 Polyurethane rigid foam tile (pipe): for indoor and outdoor pipes, central air conditioning pipes, chemical, pharmaceutical and other industrial pipes thermal insulation.
2 Polyurethane rigid foam buried pipes are used for central heating pipes, refrigeration and industrial pipes.

Our Company

Jilin Runfeng Thermal Insulation Material Co., Ltd. is a modern economic entity enterprise which integrates scientific research, production, sales, construction and service. The company is located in the beautiful northern Jiangcheng city of Jilin City, with superior geographical position and convenient transportation. It is an expert engaged in thermal insulation industry in the whole country.

In the course of many years'development, with good corporate reputation, strong economic strength, excellent product quality and high-quality after-sales service, the company has won the trust and support of the vast number of users. The company has always adhered to the principle of developing with credibility and surviving with quality.

Enterprise slogan: quality for survival, reputation for development