Industry News

Preventing hollowing and cracking of premixed mortar(Ⅱ)

By |2024-06-07T07:01:29+00:00June 4th, 2024|Industry News|

Preventing hollowing and cracking of premixed mortar(Ⅰ) 3.The strength of mortar cannot be too high The strength of mortar mainly comes from the cement material. If the cement content is too high according to the strength grade, it will hydrate too quickly. And the cement hydration will produce hydration heat, which will increase the solid

Landcel at Asia Pacific Coatings Show

By |2023-09-06T06:48:45+00:00September 6th, 2023|Industry News|

Landcel attends the Asia Pacific Coatings Show 2023 in Bangkok, Thailand. About Landcel Hebei Landcel Cellulose Tech. Co.,Ltd, is a manufacturer of non-ionic cellulose ethers and re-dispersible polymer powder(RDP) on supplying comprehensive product solutions to the global construction industry , painting & coating industry, detergent industry, etc. It is one of the largest cellulose ether

The Role of Interfacial Agents

By |2023-08-24T06:27:25+00:00August 24th, 2023|Industry News|

Interfacial agents are also called interface treatments. Surfacer, by nature, is an adhesive. Interface agents, like the ones we commonly see, are generally made of vinyl acetate-vinyl acetate. Surfacer has a strong adhesive force, excellent water resistance, excellent aging resistance. It is generally used to deal with the wall or the ground and other different

How to control the properties of semi-aqueous plastering gypsum?

By |2023-05-25T07:16:04+00:00May 25th, 2023|Industry News|

How to control the properties of semi-aqueous plastering gypsum? In general, the hemihydrate gypsum produced is often a mixture of hemihydrate gypsum and type III anhydrite. Type III anhydrous gypsum, also known as dehydrated hemihydrate gypsum, has the same crystal phase structure as the original hemihydrate gypsum. Type III anhydrous gypsum will quickly hydrate into

Five major quality problems of wet-mixed mortar and their solutions(1)

By |2023-05-10T02:36:57+00:00May 9th, 2023|Industry News|

1. The drying time of plastering mortar on the wall The drying time on the wall is mainly related to four aspects: the degree of water absorption of the wall, the water retention of the mortar, the setting time of the mortar, and the ambient humidity. 1. The wall humidity is normal and the air

Solution for Insulation and Condensation of External Walls

By |2023-04-25T02:45:13+00:00April 25th, 2023|Industry knowledge, Industry News|

In the actual application process of the external walls internal insulation system. There are also some shortcomings that are widely criticized by everyone. For example: condensation (condensed water on the inner surface), mildew problems. Almost as soon as internal insulation is mentioned, everyone subconsciously thinks of the above two keywords. But is this problem really

How to test the viscosity of hydroxypropyl methylcellulose?

By |2023-02-09T06:51:42+00:00September 26th, 2022|Industry News|

How to test the viscosity of hydroxypropyl methylcellulose? Hydroxypropyl methyl cellulose for construction needs to avoid the infiltration of water into the wall, and the appropriate amount of water is retained in the mortar, which can make the cement fully produce good performance and perform the effect of water and water. Hydroxypropyl methyl cellulose The

How to use CMC and its contraindications

By |2023-02-09T07:08:55+00:00September 21st, 2022|Industry News|

When using CMC in the food production process, it is necessary to dissolve first. There are two usual methods— 1. Mix CMC with water directly to prepare a paste-like glue, then use it for later use. When configuring CMC paste, first add a certain amount of clean water to the batching tank with a stirring

CMC vs Sodium Alginate

By |2023-02-13T03:22:23+00:00July 6th, 2022|Industry News|

CMC vs Sodium Alginate For a long time, the reactive dye printing paste is mainly sodium alginate. With the rising price of sodium alginate and some defects exposed in the process of rotary screen and flat screen printing. Some other natural polysaccharide pastes or synthetic pastes have emerged as alternatives to sodium alginate. This article

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