For the product of methylcellulose in Building Materials Factory is quite recommended. Here, methylcellulose is divided into two product categories.
1. The finished product of methyl cellulose for water-resistant putty, at a price far lower than that of HPMC and the professional upgrading and transformation of technicians with many years of operating experience, makes it a low-cost, high water-retaining, easy-to-construct, scratch-resistant, greasy, sticky soft of top-notch products. It can be said to be a good thing with high cost performance.
The superiority of its characteristics is mainly due to years of market exploration by technicians and actual feedback from customers, so that the methyl cellulose series was born after years of exploration and improvement. This product solves the problem that the slurry of the original pure material product is easy to harden , Easy to dry, poor adaptability, large amount of addition and other series of problems greatly improve the water-locking effect of the slurry, and keep the slurry soft to a large extent, and only need 4 kg of usage, without the assistance of other additives characteristics, and further lowered the production cost of water-resistant putty powder!
2. The upgraded version of methylcellulose neutral 821, the ordinary neutral 821 method is to use high-viscosity pure material HPMC together with polyvinyl alcohol, hydroxypropyl starch, pregelatinized starch and other water-retaining products and hardening products to achieve the construction purpose.
However, the shortcomings and inconveniences brought by this method are quite obvious. First of all, this method cannot guarantee the same strength effect. This method is quite obviously affected by the environment and main materials, and it is very easy to have poor strength, easy to drop powder, and unstable water retention. And other obvious shortcomings, the only solution to these situations in this plan is to adjust the dosage of the formula content, increase or decrease or even change the content according to the different heavy calcium in the environment, so that the trial product becomes a one-site-one-plan or one-powder-one-plan , Greatly increase the production difficulty and failure rate of putty powder manufacturers.