Introduction to Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 for Coating

하이드록시프로필 메틸셀룰로오스 (HPMC), 중국 이름은 하이드록시프로필 메틸셀룰로오스입니다., 반합성이다, 천연 셀룰로오스를 화학적으로 변형시켜 얻은 비이온성 셀룰로오스 에테르. 이 백색 분말은 물에 용해된 후 투명한 점성 용액을 형성할 수 있습니다.. 발림성이 우수합니다, 수분 보유, 안정성 및 필름 형성 특성. 건축 등 다양한 분야에서 없어서는 안될 다기능 첨가제입니다..

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 for Coating

우수한 수용성: 찬물에 빠르게 용해되어 투명하고 안정적인 용액을 형성할 수 있습니다..

효율적인 농축 및 수분 보유 능력: 재료의 점도를 높이십시오., 효과적으로 물 증발을 감소, 업무 효율성을 향상시키고.

좋은 안정성: 산에 대한 안정성이 우수합니다., 알칼리, 그리고 소금, 광범위한 pH 값에 적합합니다..

필름 형성 및 보호 효과: 건조 후, 견고하고 투명한 피막을 형성하여 기재를 보호하고 수분 침투 및 증발을 방지합니다..

무독성, 무자극: 생체적합성이 좋아 의학, 식품 분야에 적합합니다..

조정 가능성: 치환도와 분자량을 변화시킴으로써, 다양한 애플리케이션 요구 사항을 충족하도록 성능을 조정할 수 있습니다..

Specifications of Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 for Coating

하이드록시프로필 메틸 셀룰로오스 (HPMC) Grades for Finish Applications

개요

하이드록시프로필 메틸 셀룰로오스, 또는 HPMC, is an essential ingredient in many covering systems. It functions well in both water-based and solvent-based solutions. The grades E5, E15, E50, and E4000 use different performance degrees to meet details demands.

트릭 요구 사항

두께: Each quality has a distinct viscosity range gauged in millipascal-seconds (mPa·s). E5 reveals low viscosity (~에 대한 5 mPa·s), making it optimal for thin films and fast-drying finishes. E15 deals medium-low thickness (~ 15 mPa·s), offering far better film strength without slowing drying time too much. E50 offers tool viscosity (~ 50 mPa·s )for improved leveling and attachment. E4000 provides high thickness (~ 4,000 mPa·s), which aids manage sagging on upright surfaces and boosts suspension of pigments.

용해도: All four qualities liquify conveniently in chilly water. They do not liquify in warm water over their gelation point (commonly 50– 90 ℃, depending on alternative).

pH 보안: HPMC remains steady in a pH range of 3 에게 11. This makes it compatible with most common covering additives and binders.

정수: These qualities fulfill rigorous high quality requirements. They have really low levels of ash, hefty metals, and microbial pollutants. This makes sure constant performance and safety and security in end products.

Regular Makes use of

E5 and E15 are usually made use of in sprayable coatings, 프라이머, and clear finishes where low thickness matters. E50 suits interior paints and distinctive layers that require smooth application. E4000 is picked for thick-film coverings, mastics, and exterior paints where anti-sag properties are vital.

Manufacturers rely upon these HPMC qualities to boost workability, 수분 보유, 및 필름 형성. Each product is carefully tested to make sure batch-to-batch integrity and performance under real-world conditions.

Applications of Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 for Coating

하이드록시프로필 메틸 셀룰로오스의 응용 (HPMC) Qualities E5, E15, E50, and E4000 in Coating

Why HPMC Matters in Coatings

하이드록시프로필 메틸 셀룰로오스 (HPMC) is a vital ingredient in several finishing products. It assists manage just how thick the liquid is, keeps solid particles from settling, and makes the last movie smooth and solid. Different grades– E5, E15, E50, and E4000– are picked based upon the task they need to do.

Grade E5: Light-Duty Usage

E5 has low viscosity. It works well in slim finishes where you require easy flow and fast drying. This quality prevails in indoor paints and guides. It offers just adequate density without slowing down application.

Grade E15: Balanced Performance

E15 offers medium thickness. It suits general-purpose coatings utilized inside and outdoors. This quality boosts water retention, which helps the layer stick better to walls. It likewise decreases splattering throughout spraying or rolling.

Quality E50: Heavy-Duty Movie Formation

E50 gives greater viscosity. It is ideal for distinctive surfaces and thicker paints. This quality develops a more powerful film that withstands fracturing. Professionals typically choose E50 for stucco, 고약, and fixing mortars that need additional body.

Quality E4000: Maximum Density and Security

E4000 supplies really high viscosity. It is utilized when you need lasting suspension of hefty fillers or pigments. This quality maintains mixes stable with time and avoids drooping on vertical surfaces. It is common in specialized commercial coatings and ceramic tile adhesives.

All these HPMC qualities are water-soluble, non-ionic, and compatible with many typical paint active ingredients. They additionally assist manage drying out speed, which matters in warm or completely dry weather. By choosing the ideal quality, formulators get regular outcomes batch after set.

회사 프로필

우리는 경량 콘크리트 및 고급 엔지니어링 폼 솔루션 분야의 글로벌 리더입니다.. 연구에 대한 헌신으로 전 세계적으로 알려져 있습니다., 혁신, 및 응용 전문 지식, 우리는 2012년 초부터 엔지니어링 폼 솔루션을 제공해 왔습니다..

우리는 고품질의 콘크리트 혼화제 및 발포 콘크리트 관련 제품을 전 세계에 공급할 수 있습니다..

회사에는 전문 기술 부서와 품질 감독 부서가 있습니다., 시설이 잘 갖춰진 실험실, 첨단 테스트 장비와 애프터 서비스 센터를 갖추고 있습니다..

관심이 있으시면, 부담없이 문의해 주세요.

지불

티/티, 웨스턴 유니온, 페이팔, 신용카드 등.

선적

항공으로, 바다로, 급행으로, 고객의 요청에 따라.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 for Coating

Frequently Asked Questions About HPMC E5, E15, E50, and E4000 for Coating

What is HPMC used for in coatings?

HPMC (하이드록시프로필 메틸 셀룰로오스) 증점제 역할을 한다, 접합재, and water retention agent in coating products. It helps the coating stick better to surfaces. It also stops water from drying too fast. This gives workers more time to apply the coating smoothly.

How do E5, E15, E50, and E4000 differ?

These numbers show the viscosity of each grade. E5 has very low viscosity. It mixes easily into liquids. E15 and E50 offer medium thickness. They work well in paints and plasters. E4000 is very thick. It is used when strong water retention or high film strength is needed.

Is HPMC safe for use in building materials?

예. HPMC는 무독성이며 건축용으로 널리 승인되었습니다.. 유해한 연기를 방출하지 않습니다.. 또한 곰팡이와 박테리아에도 저항합니다.. This makes it safe for indoor and outdoor applications.

How much HPMC should I add to my coating mix?

적절한 금액은 제품 유형 및 성능 요구 사항에 따라 다릅니다.. Most formulas use between 0.1% 그리고 0.5% 무게로. 소규모 테스트 배치로 시작. Adjust the dose based on how the mix flows and sticks.

Can HPMC improve workability in dry-mix mortars?

예. Adding HPMC to dry-mix mortars boosts water retention. 이는 시멘트가 완전히 수화되도록 돕습니다.. 또한 믹스가 더 부드럽고 퍼지기 쉬워집니다.. Workers get better control during troweling or spraying. The final surface becomes more even and strong.