Pengekalan air HPMC

Pengekalan air HPMC adalah eter selulosa bukan ion. Dalam mortar simen dan buburan berasaskan gipsum, ia memainkan peranan sebagai penahan dan penebalan air, yang dapat meningkatkan daya tahan lekatan dan lekatan pada buburan. Ia adalah bahan tambahan yang sangat diperlukan dalam mortar dan pasta. Pengekalan air HPMC yang dihasilkan oleh Milestone Industrial Co. Ltd. mempunyai kemurnian tinggi dan berkualiti. Ia mempunyai sifat penahan air dan penebalan yang sangat baik apabila digunakan dalam mortar dan gipsum. Ini adalah pilihan pertama untuk eter selulosa dalam industri pembinaan anda.

Hantar Pertanyaan

Penerangan Produk

Pengekalan air HPMC

Pengekalan air HPMC is a non-ionic cellulose ether. In cement mortar and gypsum-based slurry, it mainly plays a role of water retention and thickening, which can effectively improve the adhesion and sag resistance of the slurry. It is an indispensable additive in mortar and paste. Pengekalan air HPMC produced by Milestone Industrial Co. Ltd. has high purity and good quality. It has excellent water retention and thickening properties when used in mortar and gypsum. It is the first choice for cellulose ethers in your construction industry.

Nama Produk	Zink oksida	Formula molekul	ZnO
CAS NO	1314-13-2	EINECS BIL	215-222-5
Ketumpatan	5.606g / cm3	Berat molekul	81.38
Takat lebur	1975â „ƒ	Takat didih:	2360ºC
Kesucian	0.99	Kandungan bahan aktif	0.997
KOD H.S	2817001000	Penampilan	Whitepowder atau kristal

Adakah kapasiti penahan air dan jumlah penahan air HPMC dipengaruhi oleh musim?

1) Since air temperature, wind pressure and other factors will affect the volatilization rate of water in cement mortar and gypsum-based products, there are some differences in the water retention effect of the same amount of Pengekalan air HPMC in different seasons.

2) Pada musim yang berlainan, kesan penahan air dari buburan dapat disesuaikan dengan meningkatkan atau menurunkan jumlah penekanan air HPMC semasa pembinaan tertentu. Promosikan mortar dan gipsum untuk menunjukkan pengekalan air yang berbeza.

Ketegangan Permukaan	4225-230	Kandungan abu	â ‰ %5%
Suhu pengkarbonan	225-230 Ì C	Kandungan air	â ‰ %5%
Suhu termokromik	190-200Ì C	Nilai PH	6.5-8.0
Menguraikan suhu	200 Ì C	Penghantaran Ringan	â ‰ ¥ 80
Suhu gel (â „ƒ)	50-68 Ì C	Keputihan	â ‰ ¥ 75
Kandungan hidroksipropil	9.0-12.0	Kelikatan	100-200000 boleh dikawal
Kandungan metoksi	24.0-30.0	Kecergasan	80-100Daftar

Prestasi dalam operasi tertentu adalah seperti berikut:

If you want to achieve the water retention effect during the high temperature summer construction, you need to add high-quality HPMC water retention in sufficient quantities according to the formula, so that the water will not lose too fast during the operation; if you do not add high-quality Pengekalan air HPMC, the high temperature The operation will have quality problems such as insufficient hydration, reduced strength, cracking, hollowing and falling off caused by excessive drying, and it will also increase the difficulty of construction for workers.

If under non-summer and non-high temperature conditions, as the temperature drops, the amount of Pengekalan air HPMC can be gradually reduced, so that the same water retention effect can be achieved.