Introduction to CAS 9004 65 3 Sanoat uchun gidroksipropil metil tsellyuloza HPMC qurilish kimyoviy moddalari tsellyuloza efiri

Gidroksipropil metiltsellyuloza (HPMC), uning xitoycha nomi gidroksipropil metiltsellyuloza, yarim sintetik hisoblanadi, tabiiy tsellyulozani kimyoviy modifikatsiya qilish natijasida olingan ion bo'lmagan tsellyuloza efiri. Ushbu oq kukun suvda eriganidan keyin shaffof yopishqoq eritma hosil qilishi mumkin. U ajoyib qalinlashuvga ega, suvni ushlab turish, barqarorlik va kino hosil qiluvchi xususiyatlar. Bu qurilish kabi ko'plab sohalarda ajralmas ko'p funktsiyali qo'shimcha hisoblanadi.

Characteristics and advantages of CAS 9004 65 3 Sanoat uchun gidroksipropil metil tsellyuloza HPMC qurilish kimyoviy moddalari tsellyuloza efiri

Suvda mukammal eruvchanligi: Aniq va barqaror eritma hosil qilish uchun uni sovuq suvda tezda eritib yuborish mumkin.

Samarali qalinlashuv va suvni ushlab turish qobiliyati: Materialning viskozitesini oshiring, suv bug'lanishini samarali kamaytiradi, va ish samaradorligini oshirish.

Yaxshi barqarorlik: U kislotalarga nisbatan yaxshi barqarorlikka ega, ishqorlar, va tuzlar, va pH qiymatlarining keng diapazoniga mos keladi.

Film hosil qiluvchi va himoya ta'siri: Quritgandan keyin, substratni himoya qilish va suvning kirib borishi va bug'lanishining oldini olish uchun qattiq va shaffof plyonka hosil qiladi.

Toksik bo'lmagan va bezovta qilmaydi: U yaxshi biologik muvofiqlikka ega va tibbiyot va oziq-ovqat sohalari uchun javob beradi.

Moslashuvchanlik: Almashtirish darajasi va molekulyar og'irlikni o'zgartirish orqali, uning ishlashi turli dastur talablariga javob beradigan tarzda sozlanishi mumkin.

Specifications of CAS 9004 65 3 Sanoat uchun gidroksipropil metil tsellyuloza HPMC qurilish kimyoviy moddalari tsellyuloza efiri

Specs of CAS 9004-65-3 Gidroksipropil metil tsellyuloza (HPMC)

Mahsulot xulosasi

Gidroksipropil metil tsellyuloza (HPMC), identified by CAS number 9004-65-3, is a high-purity cellulose ether widely utilized in building chemicals. It is originated from all-natural cellulose and customized via chemical handling to deliver consistent performance in industrial applications.

Secret Physical Qualities

This HPMC looks like a white to off-white free-flowing powder. It has no obvious odor and dissolves quickly in cold water to create clear, qalin vositalar. The product does not dissolve in warm water, alcohols, or most natural solvents. Common thickness ranges from 4,000 uchun 100,000 mPa · s (da belgilanadi 2% konsentratsiya, 20 ° C), depending on the grade chosen.

Kimyoviy tarkibi

HPMC consists of methoxy groups (– OCH FIVE) and hydroxypropyl groups (– OCH TWO CHOHCH ₃) connected to the cellulose backbone. The methoxy material generally drops in between 19% va 30%, while hydroxypropoxy material ranges from 4% uchun 32%. These replacements identify solubility, jel harorati, and thickening efficiency.

Performance in Construction Applications

In cement-based products like floor tile adhesives, beradi, va o'z-o'zini tekislash birikmalari, HPMC suvni ushlab turuvchi vosita sifatida ishlaydi, qalinlashtiruvchi, va ish qobiliyatini kuchaytiruvchi. It reduces water loss during healing, which helps enhance adhesion and minimizes breaking. The polymer likewise supplies superb open time and sag resistance, ayniqsa vertikal sirtlarda.

Saqlash va ishlov berish

HPMC-ni ajoyib tarzda xarid qiling, completely dry location far from wetness and direct sunshine. Keep containers firmly secured when not in use. The life span is commonly one year under proper storage problems. Stay clear of breathing of dirt throughout handling; utilize conventional personal safety devices such as handwear covers and shatterproof glass.

Qadoqlash

The item is crammed in multi-layer paper bags with internal polyethylene liners. Typical web weights are 20 kg yoki 25 har bir sumka uchun kg. Customized packaging options are available upon demand.

Applications of CAS 9004 65 3 Sanoat uchun gidroksipropil metil tsellyuloza HPMC qurilish kimyoviy moddalari tsellyuloza efiri

Applications of CAS 9004-65-3 Gidroksipropil metil tsellyuloza (HPMC) in Building And Construction Chemicals

Secret Duties in Structure Materials

Gidroksipropil metil tsellyuloza (HPMC), identified by CAS number 9004-65-3, is a widely made use of cellulose ether in industrial building and construction. It works well in numerous dry-mix items since it blends quickly with water and various other components.

Keramika plitkalarini yopishtiruvchi moddalarda, HPMC helps hold water so the concrete can heal correctly. This maintains the sticky solid and protects against tiles from slipping after placement. The product also makes the mix smooth and simple to spread out with a trowel.

For external insulation finishing systems (EIFS), HPMC boosts workability and maintains the skim coat from drying also fast. This offers workers more time to form and smooth the surface. It additionally enhances adhesion to insulation boards and reduces splitting.

Efficiency in Plasters and Provides

When added to plasters and makes, HPMC suvni ushlab turishni nazorat qiladi. This makes sure also hydration of binders like cement or lime. Shuning uchun, the last layer bonds far better to walls and reveals fewer surface area issues.

O'z-o'zidan tekislanadigan pastki qatlamlarda, HPMC qalinlashtiruvchi sifatida ishlaydi. It stops fragments from working out and aids the mix circulation evenly without dividing. This causes level, consistent floorings prepared for last flooring.

HPMC also supports spray-applied mortars. It offers the mix enough body to stay with upright surface areas without drooping. Aynan bir vaqtning o'zida, it enables pumps to move the product efficiently via pipes.

Since it is secure across a series of temperature levels and pH levels, HPMC carries out reliably in different environments and task sites. Builders trust it to deliver regular results batch after set. Its non-ionic nature implies it does not respond badly with other typical additives in contemporary solutions.

Kompaniya profili

Biz engil beton va ilg'or muhandislik ko'pikli yechimlar bo'yicha jahon yetakchimiz. Tadqiqotga sodiqligi bilan butun dunyoga tanilgan, innovatsiya, va amaliy ekspertiza, biz 2012 yil boshidan beri ishlab chiqilgan ko'pikli yechimlarni taqdim etmoqdamiz.

Biz butun dunyo bo'ylab yuqori sifatli beton qo'shimchalari va ko'pikli beton bilan bog'liq mahsulotlarni etkazib bera olamiz.

Kompaniyada professional texnik bo'lim va sifat nazorati bo'limi mavjud, yaxshi jihozlangan laboratoriya, va ilg'or sinov uskunalari va sotishdan keyingi mijozlarga xizmat ko'rsatish markazi bilan jihozlangan.

Agar qiziqsangiz, iltimos, o'zingizni erkin his qiling va biz bilan bog'laning.

To'lov

T/T, Western Union, Paypal, Kredit karta va boshqalar.

Yuk tashish

Havo orqali, dengiz orqali, ekspress orqali, mijozlar talabiga binoan.

5 FAQs of CAS 9004 65 3 Sanoat uchun gidroksipropil metil tsellyuloza HPMC qurilish kimyoviy moddalari tsellyuloza efiri

CAS haqida tez-tez so'raladigan savollar 9004-65-3 Gidroksipropil metil tsellyuloza (HPMC)

Qurilishda HPMC nima uchun ishlatiladi?

HPMC is a key additive in many construction products. Bu ish qobiliyatini yaxshilashga yordam beradi, suvni ushlab turish, va yopishqoqlik. Siz uni plitka yopishtiruvchi moddalarda topasiz, beradi, gipslar, va o'z-o'zini tekislash birikmalari. It makes these materials easier to mix, murojaat qiling, va tugatish.

Nima uchun suvni saqlash muhim??

Good water retention keeps moisture in the mix longer. This allows cement or gypsum to hydrate fully. Etarli suvsiz, material yorilishi yoki kuchini yo'qotishi mumkin. HPMC holds water evenly so the final product cures properly and stays strong.

HPMC sozlash vaqtiga ta'sir qiladimi??

Ha. HPMC can slightly slow down the initial set. This gives workers more time to place and smooth the material. The delay is controlled and does not harm final strength. In hot or dry conditions, this effect is especially helpful.

HPMC bilan ishlash xavfsizmi??

HPMC toksik emas va xavfli deb tasniflanmagan. Hali ham, wear basic protective gear like gloves and a mask when handling powder form. Changni nafas olishdan saqlaning. Salqin joyda saqlang, dry place away from moisture to keep quality stable.

Qancha HPMC qo'shilishi kerak?

Dosage depends on the product type and performance needed. Typical use levels range from 0.1% uchun 0.5% umumiy quruq ingredientlarning og'irligi bo'yicha. Har doim ishlab chiqaruvchining ko'rsatmalariga amal qiling. Juda oz narsa to'liq foyda keltirmasligi mumkin. Too much can make the mix too thick or sticky. Test small batches first to find the right amount for your application.