Introduction to Hydroxypropyl Methyl Cellulose HPMC for Dry Mix Mortar

Hydroxypropyl Methylcellulose (HPMC), ຊື່ຂອງຈີນແມ່ນ hydroxypropyl methylcellulose, ເປັນເຄິ່ງສັງເຄາະ, ether ເຊນລູໂລສທີ່ບໍ່ແມ່ນ ionic ທີ່ໄດ້ຮັບໂດຍການດັດແປງ cellulose ທໍາມະຊາດທາງເຄມີ. ຜົງສີຂາວນີ້ສາມາດປະກອບເປັນການແກ້ໄຂ viscous ໂປ່ງໃສຫຼັງຈາກການລະລາຍໃນນ້ໍາ. ມັນມີຄວາມຫນາທີ່ດີເລີດ, ການຮັກສານ້ໍາ, ຄວາມຫມັ້ນຄົງແລະຄຸນສົມບັດສ້າງຮູບເງົາ. ມັນ​ເປັນ​ສານ​ເພີ່ມ​ເຕີມ multifunctional ທີ່​ຂາດ​ບໍ່​ໄດ້​ໃນ​ຫຼາຍ​ຂົງ​ເຂດ​ເຊັ່ນ​: ການ​ກໍ່​ສ້າງ​.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC for Dry Mix Mortar

ການລະລາຍນ້ໍາທີ່ດີເລີດ: ມັນສາມາດຖືກລະລາຍຢ່າງໄວວາໃນນ້ໍາເຢັນເພື່ອສ້າງເປັນການແກ້ໄຂທີ່ຊັດເຈນແລະຫມັ້ນຄົງ.

ຄວາມຫນາທີ່ມີປະສິດທິພາບແລະຄວາມສາມາດໃນການຮັກສານ້ໍາ: ເພີ່ມຄວາມຫນືດຂອງວັດສະດຸ, ຫຼຸດຜ່ອນການລະເຫີຍຂອງນ້ໍາຢ່າງມີປະສິດທິພາບ, ແລະປັບປຸງປະສິດທິພາບການເຮັດວຽກ.

ສະຖຽນລະພາບທີ່ດີ: ມັນມີຄວາມຫມັ້ນຄົງທີ່ດີຕໍ່ອາຊິດ, ດ່າງ, ແລະເກືອ, ແລະເຫມາະສົມກັບລະດັບຄວາມກ້ວາງຂອງຄ່າ pH.

ການສ້າງຮູບເງົາແລະຜົນກະທົບປ້ອງກັນ: ຫຼັງຈາກເວລາແຫ້ງ, ມັນປະກອບເປັນຮູບເງົາທີ່ແຂງແລະໂປ່ງໃສເພື່ອປົກປ້ອງຊັ້ນໃຕ້ດິນແລະປ້ອງກັນການເຈາະນ້ໍາແລະການລະເຫີຍ..

ບໍ່ມີສານພິດແລະບໍ່ລະຄາຍເຄືອງ: ມັນມີຄວາມເຂົ້າກັນໄດ້ທາງຊີວະພາບທີ່ດີແລະເຫມາະສົມສໍາລັບຂົງເຂດຢາແລະອາຫານ.

ການປັບຕົວ: ໂດຍການປ່ຽນແປງລະດັບຂອງການທົດແທນແລະນ້ໍາຫນັກໂມເລກຸນ, ປະສິດທິພາບຂອງມັນສາມາດປັບໄດ້ເພື່ອຕອບສະຫນອງຄວາມຕ້ອງການຄໍາຮ້ອງສະຫມັກທີ່ແຕກຕ່າງກັນ.

Specifications of Hydroxypropyl Methyl Cellulose HPMC for Dry Mix Mortar

Requirements of Hydroxypropyl Methyl Cellulose (HPMC) for Dry Mix Mortar

Appearance and Physical Type

HPMC appears as a white or beige free-flowing powder. It has no visible lumps and dissolves conveniently in chilly water to create a clear, ທາງເລືອກຫນາ.

ໂຄງສ້າງທາງເຄມີ

This item is a non-ionic cellulose ether derived from natural cellulose. It consists of hydroxypropyl and methyl useful teams. The regular methoxy web content varies from 19% ກັບ 30%, while the hydroxypropyl web content drops in between 4% ແລະ 12%.

ຄວາມຫນາ

Thickness is measured at a 2% ການບໍລິການນ້ໍາຢູ່ 20 °C. Common grades used in dry mix mortar consist of 4,000 mPa · s, 15,000 mPa · s, 40,000 mPa · s, ແລະ 60,000 mPa · s. Higher viscosity improves water retention and workability.

ການຮັກສານ້ໍາ

ການຮັກສານ້ໍາ is a crucial performance indicator. HPMC aids maintain water in the mortar mix during application and treating. This protects against early drying and supports correct cement hydration. Typical water retention values surpass 90% under basic examination problems.

ຄ່າ pH

pH ຂອງ a 2% HPMC service generally remains in between 6.0 ແລະ 8.0. This neutral array ensures compatibility with common cementitious products and prevents adverse chemical reactions.

Purity and Ash Content

HPMC for completely dry mix mortar fulfills high purity criteria. Ash content after incineration at 600 ° C is normally listed below 5%. Reduced ash web content indicates minimal not natural contaminations.

ຂະໜາດນ້ອຍ

A lot of business qualities go through a 80-mesh filter (180 ໄມຄຣອນ). Great fragment dimension ensures quick diffusion and consistent blending in dry blends.

ວັດສະດຸຄວາມຊຸ່ມຊື່ນ

Dampness levels are kept under 5% to maintain flowability and avoid caking during storage. Low wetness likewise expands life span and supports constant efficiency on website.

Applications of Hydroxypropyl Methyl Cellulose HPMC for Dry Mix Mortar

ຄໍາຮ້ອງສະຫມັກຂອງ Hydroxypropyl Methyl Cellulose (HPMC) in Dry Mix Mortar

Enhanced Workability and Water Retention

Hydroxypropyl Methyl Cellulose (HPMC) plays an essential duty in dry mix mortar formulas. It assists the mortar maintain water much longer throughout application. Excellent water retention suggests cement can moisturize properly, which brings about stronger end products. ໂດຍບໍ່ມີການຮັກສານ້ໍາພຽງພໍ, ປູນອາດຈະແຫ້ງໄວເກີນໄປ, particularly on porous or warm surfaces, creating poor adhesion and breaking.

Much Better Consistency and Handling

HPMC gives mortar a smooth, uniform structure. Employees locate it less complicated to spread out and form. The material stays convenient for a longer time, minimizing waste and revamp. This consistency likewise aids achieve even protection on walls and floorings, which improves general finish top quality.

Boosted Adhesion and Stamina

Including HPMC enhances the bond between the mortar and the base surface. This is very important for floor tile adhesives, plasters, ແລະເຮັດໃຫ້. Strong attachment protects against ceramic tiles from falling off or layers from peeling off away over time. While HPMC itself is not a binder, it sustains the concrete’s efficiency by controlling water movement and enhancing contact with the substrate.

Decreased Droop and Depression

When applied vertically, mortar should withstand gliding down. HPMC offers just enough density to hold the mix in location without making it too tight. This anti-sag property is crucial for wall surface makes and thick-bed tile installments. Specialists can use thicker layers in one go, ປະຢັດເວລາ ແລະແຮງງານ.

ຄວາມເຂົ້າກັນໄດ້ແລະຄວາມຫມັ້ນຄົງ

HPMC works well with various other typical additives like redispersible polymer powders, ທາດແປ້ງ ethers, ແລະ defoamers. It remains secure during storage space and does not shed performance in time if maintained completely dry. This reliability makes it a relied on selection in factory-made dry mortars worldwide.

ຂໍ້ມູນບໍລິສັດ

ພວກເຮົາເປັນຜູ້ນໍາລະດັບໂລກໃນໂຊລູຊັ່ນໂຟມທີ່ເຮັດດ້ວຍຊີມັງນ້ຳໜັກເບົາ ແລະ ທັນສະໄໝ. ເປັນທີ່ຮູ້ຈັກໃນທົ່ວໂລກສໍາລັບຄໍາຫມັ້ນສັນຍາຂອງຕົນໃນການຄົ້ນຄວ້າ, ນະວັດຕະກໍາ, ແລະຄວາມຊໍານານທີ່ນໍາໃຊ້, ພວກ​ເຮົາ​ໄດ້​ຮັບ​ການ​ສະ​ຫນອງ​ການ​ແກ້​ໄຂ​ວິ​ສະ​ວະ​ກໍາ Foam ນັບ​ຕັ້ງ​ແຕ່​ຕົ້ນ​ປີ 2012 ຂອງ​.

ພວກເຮົາສາມາດສະຫນອງການຜະສົມຜະສານຊີມັງທີ່ມີຄຸນນະພາບສູງແລະຜະລິດຕະພັນທີ່ກ່ຽວຂ້ອງກັບຄອນກີດໂຟມທັງຫມົດໃນທົ່ວໂລກ.

ບໍລິສັດມີພະແນກວິຊາການມືອາຊີບແລະພະແນກກວດກາຄຸນນະພາບ, ຫ້ອງທົດລອງທີ່ມີອຸປະກອນດີ, ແລະມີອຸປະກອນການທົດສອບຂັ້ນສູງແລະສູນບໍລິການລູກຄ້າຫລັງການຂາຍ.

ຖ້າເຈົ້າສົນໃຈ, ກະລຸນາຮູ້ສຶກວ່າບໍ່ເສຍຄ່າແລະຕິດຕໍ່ພວກເຮົາ.

ການຈ່າຍເງິນ

T/T, Western Union, Paypal, ບັດເຄຣດິດ ແລະ ອື່ນໆ.

ການຂົນສົ່ງ

ທາງອາກາດ, ທາງທະເລ, ໂດຍດ່ວນ, ຕາມທີ່ລູກຄ້າຮ້ອງຂໍ.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC for Dry Mix Mortar

Frequently Asked Questions About HPMC for Dry Mix Mortar

HPMC ແມ່ນຫຍັງ ແລະເປັນຫຍັງມັນຈຶ່ງໃຊ້ໃນປູນປະສົມແຫ້ງ?

HPMC ຫຍໍ້ມາຈາກ Hydroxypropyl Methyl Cellulose. ມັນເປັນຝຸ່ນສີຂາວທີ່ຜະລິດຈາກ cellulose ທໍາມະຊາດ. Builders add it to dry mix mortars like tile adhesives, plasters, ແລະ renders. HPMC helps the mix hold water better. This improves workability and makes the mortar easier to spread. It also stops the mixture from drying too fast.

HPMC ປັບປຸງຄວາມສາມາດໃນການເຮັດວຽກແນວໃດ?

HPMC ເຮັດຫນ້າທີ່ຄ້າຍຄື thickener. ເມື່ອທ່ານປະສົມກັບນ້ໍາ, it becomes sticky and smooth. This lets workers apply the mortar evenly without it sliding off walls or tiles. ວັດສະດຸຍັງຄົງອ່ອນກວ່າ, giving more time to adjust and fix mistakes during application.

Does HPMC affect the strength of the mortar?

HPMC ຕົວຂອງມັນເອງບໍ່ໄດ້ເພີ່ມຄວາມເຂັ້ມແຂງ. But it helps the cement hydrate properly by keeping enough water in the mix. Good hydration means stronger final results. HPMC ຫຼາຍເກີນໄປສາມາດເຮັດໃຫ້ການປະສົມອ່ອນແອລົງ, so the right amount must be used.

HPMC ສາມາດປ້ອງກັນການແຕກ?

ແມ່ນແລ້ວ. HPMC ຫຼຸດຜ່ອນການສູນເສຍນ້ໍາ, especially on hot or windy days. Fast drying often causes cracks. ດ້ວຍ HPMC, the mortar dries slowly and evenly. This lowers the risk of shrinkage and surface cracks.

Is HPMC safe and easy to use?

HPMC ແມ່ນບໍ່ມີສານພິດແລະໄດ້ຮັບການອະນຸມັດຢ່າງກວ້າງຂວາງສໍາລັບການນໍາໃຊ້ການກໍ່ສ້າງ. ມັນປະສົມໄດ້ຢ່າງງ່າຍດາຍເຂົ້າໄປໃນຜະສົມແຫ້ງ. Just follow the recommended dosage from your supplier. ເກັບໄວ້ໃນເຢັນ, dry place to keep its quality stable over time.