The building-materials institute of the Paektusan Institute of Architecture brought out practicable research hits.
Its putty research group newly made putty using low-grade gypsum.
They conducted research for making putty, which is widely used in the treatment of underside for interior finish of structures, by using low-grade gypsum from domestic mines.
In the course of this, they confirmed the ratio of additives to improve the physical properties of low-grade gypsum which is used as the major material for making putty and solved technical problems arising in its manufacture.
The putty, which is effective for the interior and exterior of houses and public buildings, has good moisture resistance and water resistance after construction, and the process of recrystallization and hardening after grinding is fast.
When various pigments are added to the product, it can produce a decorative effect for the interior and exterior of the buildings.
This putty was introduced into the construction of rural dwelling houses in Sunan District of Pyongyang, the Thaechon County Foodstuff Factory and other construction and proved effective.
The institute also completed a new method of producing roofing tile paint based on domestic materials and put its execution method on a scientific basis.
The roofing tiles, which are used as roofing materials of buildings, are divided into cement, ceramic, clay and other ones. Among them, cement tiles are easy to make, consume less energy and are very durable.
Today, cement tiles are widely used, and a variety of roofing paints have been produced accordingly.
While conducting research for drastically minimizing costs by increasing the domestic production of paint, researchers confirmed factors influencing the technical characteristics of paint and found out the rational mixing ratio of various additives.
The cost of the paint with good technical indices like adhesion, heat resistance and coating is reportedly much lower than imported ones’.
Besides, the institute developed Portland cement colour plaster, a decorative plastering material which is applied to the last decorative plastering of interior and exterior walls of structures.
The colour plastering material has three times of lifetime as compared to general coating materials. As it has good absorption, compressive intensity, bond strength and freeze resistance, it simplifies construction and makes it possible to complete plastering in different colours in a try, thus saving much time, manpower and materials.
More From Pyongyang Times
Russian President Vladimir Putin referred to the foreign policy line of his country in a diplomatic meeting on January 15. He
January 22, 2026
Russian President Vladimir Putin referred to the foreign policy line of his country in a diplomatic meeting on January 15. He
With contagious diseases breaking out one after another across the world, a flu epidemic is rapidly spreading. The World Health
January 22, 2026
With contagious diseases breaking out one after another across the world, a flu epidemic is rapidly spreading. The World Health
Mountain villages in Jagang Province are turning into a fairyland. House-moving in Puji-ri of Songgan County, Ryongmun-ri of
January 22, 2026
Mountain villages in Jagang Province are turning into a fairyland. House-moving in Puji-ri of Songgan County, Ryongmun-ri of
A new catalyst production base has been built at the Namhung Youth Chemical Complex. The catalyst production base is another
January 22, 2026
A new catalyst production base has been built at the Namhung Youth Chemical Complex. The catalyst production base is another
With the implementation of the Regional Development 20x10 Policy of the Workers’ Party of Korea, regional-industry factories are
January 22, 2026
With the implementation of the Regional Development 20x10 Policy of the Workers’ Party of Korea, regional-industry factories are
The Youth Movement Museum marked the tenth anniversary of its founding. The respected fatherly Marshal Kim Jong Un personally
January 22, 2026
The Youth Movement Museum marked the tenth anniversary of its founding. The respected fatherly Marshal Kim Jong Un personally
It has been ten years since the Youth Movement Museum was opened to public to convey the Workers' Party of Korea's idea of
January 22, 2026
It has been ten years since the Youth Movement Museum was opened to public to convey the Workers' Party of Korea's idea of
Dmitri Medvedev, vice-chairman of the Security Council of Russia, posted an article on an SNS on January 12 to deride the US’ atte
January 21, 2026
Dmitri Medvedev, vice-chairman of the Security Council of Russia, posted an article on an SNS on January 12 to deride the US’ atte
Russia decided to deport a diplomat of the British embassy in the country. On January 15, the Russian Foreign Ministry called the
January 21, 2026
Russia decided to deport a diplomat of the British embassy in the country. On January 15, the Russian Foreign Ministry called the
Spectacular scenes of rural development have unfolded at several farms in Kangwon Province. Newly-built public and production
January 21, 2026
Spectacular scenes of rural development have unfolded at several farms in Kangwon Province. Newly-built public and production
The Academy of Forest Science has been built on a modern basis. The academy has all facilities and conditions, including an office
January 21, 2026
The Academy of Forest Science has been built on a modern basis. The academy has all facilities and conditions, including an office
The case of poisoning of Emperor Kojong is recorded as one of the violations of the sovereignty of Korea committed by the Japanese
January 21, 2026
The case of poisoning of Emperor Kojong is recorded as one of the violations of the sovereignty of Korea committed by the Japanese
Over the past five years since the Eighth Congress of the Workers’ Party of Korea, a new era of overall development has been
January 21, 2026
Over the past five years since the Eighth Congress of the Workers’ Party of Korea, a new era of overall development has been
A croaker pedigree farm has been built at the Ongjin West Sea Fish Farm. The pedigree farm has an office building, welfare
January 21, 2026
A croaker pedigree farm has been built at the Ongjin West Sea Fish Farm. The pedigree farm has an office building, welfare
The Central Committee of the Workers' Party of Korea sent a congratulatory message to the 14th Congress of the Communist Party of
January 21, 2026
The Central Committee of the Workers' Party of Korea sent a congratulatory message to the 14th Congress of the Communist Party of
The Ryongsong Machine Complex, where a flaming torch was lit to create the Chollima spirit in the new era, has turned into a
January 20, 2026
The Ryongsong Machine Complex, where a flaming torch was lit to create the Chollima spirit in the new era, has turned into a
Comrades,I express gratitude to the workers of Ryongsong, teachers and researchers from Kim Chaek University of Technology and Pyo
January 20, 2026
Comrades,I express gratitude to the workers of Ryongsong, teachers and researchers from Kim Chaek University of Technology and Pyo
The Mexican President said in a press conference on January 13 that her country would maintain a foreign policy based on equality
January 20, 2026
The Mexican President said in a press conference on January 13 that her country would maintain a foreign policy based on equality
The ideal socialist villages indicative of the Korean-style civilization of the countryside sprang up at the Chollisong Farm in
January 20, 2026
The ideal socialist villages indicative of the Korean-style civilization of the countryside sprang up at the Chollisong Farm in
The participants in the celebrations of the 80th founding anniversary of the Socialist Patriotic Youth League toured Pyongyang.
January 20, 2026
The participants in the celebrations of the 80th founding anniversary of the Socialist Patriotic Youth League toured Pyongyang.
More Articles