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
A spokesman for the Chinese Defense Ministry rejected the US’ accusation that his country conducted a nuclear test before at a
March 08, 2026
A spokesman for the Chinese Defense Ministry rejected the US’ accusation that his country conducted a nuclear test before at a
Upon receiving the patriotic appeal of the Central Committee of the Workers’ Party of Korea, all the officials, Party members
March 08, 2026
Upon receiving the patriotic appeal of the Central Committee of the Workers’ Party of Korea, all the officials, Party members
Kim Jong Un, president of the State Affairs of the Democratic People’s Republic of Korea, received a message of greeting from
March 08, 2026
Kim Jong Un, president of the State Affairs of the Democratic People’s Republic of Korea, received a message of greeting from
Women's inexhaustible beauty can be said to be devotion. When their devotion is expressed to the country beyond the bounds of
March 08, 2026
Women's inexhaustible beauty can be said to be devotion. When their devotion is expressed to the country beyond the bounds of
There recently took place a meeting of the supreme state council of the Russia-Belarus allied state in Moscow. It was attended by
March 07, 2026
There recently took place a meeting of the supreme state council of the Russia-Belarus allied state in Moscow. It was attended by
Recently, a tragicomic accident happened in the sky above Texas, the US, where a drone of the US Customs and Border Protection was
March 07, 2026
Recently, a tragicomic accident happened in the sky above Texas, the US, where a drone of the US Customs and Border Protection was
Workers and members of the General Federation of Trade Unions of Korea met with winners of the Communist Mother Honour Prize at
March 07, 2026
Workers and members of the General Federation of Trade Unions of Korea met with winners of the Communist Mother Honour Prize at
Women agricultural workers met with winners of the Communist Mother Honour Prize at the Hall of Culture in Wonhwa-ri of Phyongwon
March 07, 2026
Women agricultural workers met with winners of the Communist Mother Honour Prize at the Hall of Culture in Wonhwa-ri of Phyongwon
In the DPRK, it is a social climate to help and lead one another forward between people. Many Korean people respect revolutionary
March 07, 2026
In the DPRK, it is a social climate to help and lead one another forward between people. Many Korean people respect revolutionary
Military-civilian meetings took place in North Phyongan, South Hwanghae, Kangwon and North Hamgyong provinces and Nampho and
March 07, 2026
Military-civilian meetings took place in North Phyongan, South Hwanghae, Kangwon and North Hamgyong provinces and Nampho and
The respected Comrade Kim Jong Un received a flower basket from the China Dandong Branch of the Kim Il Sung-Kim Jong Il Foundation
March 07, 2026
The respected Comrade Kim Jong Un received a flower basket from the China Dandong Branch of the Kim Il Sung-Kim Jong Il Foundation
Kim Jong Un, general secretary of the Workers' Party of Korea, president of the State Affairs of the Democratic People's Republic
March 07, 2026
Kim Jong Un, general secretary of the Workers' Party of Korea, president of the State Affairs of the Democratic People's Republic
A spokesman for the Defense Ministry of China at a press conference on February 28 denounced Japan for its moves to revive militar
March 06, 2026
A spokesman for the Defense Ministry of China at a press conference on February 28 denounced Japan for its moves to revive militar
Kim Jong Un, general secretary of the Workers' Party of Korea, sent a reply message to To Lam, general secretary of the Central
March 06, 2026
Kim Jong Un, general secretary of the Workers' Party of Korea, sent a reply message to To Lam, general secretary of the Central
An enlarged plenary meeting of the Cabinet Committee of the Workers' Party of Korea was held on March 4 to implement the decisions
March 06, 2026
An enlarged plenary meeting of the Cabinet Committee of the Workers' Party of Korea was held on March 4 to implement the decisions
A shooting contest of snipers from Korean People's Army units at all levels took place at Pyongyang Training Base No. 60 under the
March 05, 2026
A shooting contest of snipers from Korean People's Army units at all levels took place at Pyongyang Training Base No. 60 under the
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's
March 05, 2026
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's
The Organization of Islamic Cooperation held an emergency meeting on February 26 to reject Israel’s moves to expand its territory.
March 05, 2026
The Organization of Islamic Cooperation held an emergency meeting on February 26 to reject Israel’s moves to expand its territory.
Populations are rapidly decreasing in many countries. The Japanese Ministry of Welfare and Labour announced in August last year
March 05, 2026
Populations are rapidly decreasing in many countries. The Japanese Ministry of Welfare and Labour announced in August last year
The first full moon day (the 15th day of the first month according to lunar calendar), or jongwoldaeborum, added pleasure and
March 05, 2026
The first full moon day (the 15th day of the first month according to lunar calendar), or jongwoldaeborum, added pleasure and
More Articles
