Сайжруулсан гадаргуугийн өнгөлгөө: Агаар шингээх бодис зэрэг нэмэлтүүд нь бетоны өнгөлгөө, өнгө үзэмжийг сайжруулж, хагарал зэрэг согогоос сэргийлдэг., зөгийн сархинаг, эсвэл гадаргуугийн тоосжилт, жигд байдлыг хангах, мэргэжлийн түвшний гадаргуу.

Specification of Hydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Cement Plaster and Rendering

Гидроксиэтил метил целлюлоз (HEMC) Бетон хольц

Зүйлийн хураангуй

Гидроксиэтил метил целлюлоз (HEMC) is a high-performance additive utilized in cement-based plasters and making blends. It is made from natural cellulose and customized to enhance workability, ус хадгалах, болон бонд. This admixture assists develop smoother, much more regular finishes on wall surfaces and ceilings.

Нууц давуу тал

HEMC greatly enhances ус хадгалах. This keeps the mix moist much longer, which permits concrete to hydrate fully. Much better hydration suggests stronger, extra durable plaster. The product additionally increases ажиллах чадвар. Workers can spread and shape the blend with much less effort. It lowers drooping on vertical surface areas and avoids splits during drying out.

Another significant benefit is бонд. HEMC aids the plaster stick securely to blocks, бетон, or other substrates. This lowers the threat of delamination or peeling over time. The additive additionally regulates air entrainment, offering an uniform appearance without extreme bubbles.

Техникийн шинж чанар

– Хараач: Цагаан, цагаан өнгөтэй чөлөөт урсгалтай нунтаг
– Зуурамтгай чанар (2% үйлчилгээ, 20 ° C): 400– 100,000 мПа · с (зэрэглэлээр ялгаатай).
– рН (2% үйлчилгээ): 6.0– 8.5.
– Нойтон материал: ≤ 5%.
– Үнсний агууламж: ≤ 5%.
– Битийн хэмжээ: 80 торон дэлгэцээр аялдаг.

Удирдамжийг ашиглах

Add HEMC at 0.1% руу 0.4% by weight of overall dry products. Mix it equally with sand and concrete before including water. Usage clean blending water and comply with standard mixing procedures. Dosage depends upon climate, substratum kind, and desired coating. Always test little sets first to adjust for regional problems. Сэрүүн газар хадгална, чийгээс хол бүрэн хуурай газар. Keep product packaging sealed when not being used.

Applications of Hydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Cement Plaster and Rendering

Applications of Hydroxyethyl Methyl Cellulose (HEMC) in Concrete Plaster and Rendering

Сайжруулсан ажиллах чадвар, тууштай байдал

Гидроксиэтил метил целлюлоз (HEMC) makes cement plaster and providing mixes easier to take care of. It helps maintain the mix smooth and attire. Workers can spread it evenly without additional effort. The product remains consistent throughout.

Усыг илүү сайн хадгалах

HEMC holds water inside the mix longer. This is necessary for correct concrete hydration. Excellent hydration indicates more powerful bonds and fewer fractures. Even in hot or completely dry climate, the plaster establishes correctly due to the fact that wetness remains where it’s required.

Өргөтгөсөн хавсралт

This additive aids the plaster stick far better to wall surfaces and other surfaces. It minimizes the risk of peeling or falling off with time. Solid adhesion leads to a much more durable coating that lasts much longer under typical use.

Lowered Drooping and Slumping

Босоо гадаргуу дээр хэрэглэх үед, plaster with HEMC remains in area. It does not glide down or deform before it sets. This offers a cleaner look and saves time on rework or touch-ups.

Regulated Open Time

HEMC extends the time employees have to form and smooth the surface. Энэ “нээлттэй цаг” lets them fix little issues before the mix begins to establish. It supports better workmanship without rushing.

Less Splits and Contraction

Because HEMC improves water distribution and retention, the dried plaster reduces less. Less shrinking implies less hairline cracks. The last surface looks smoother and holds up much better gradually.

Compatibility with Other Additives

HEMC works well with usual concrete additives like redispersible polymer powders or starch ethers. Энэ нь тэдний гүйцэтгэлтэй зөрчилддөггүй. This makes it simple to include in standard solutions without added screening.

Компанийн танилцуулга

Бид хөнгөн бетон болон дэвшилтэт инженерийн хөөс шийдлээрээ дэлхийд тэргүүлэгч юм. Судалгааны ажилд тууштай ажилладгаараа дэлхийд алдартай, инноваци, болон хэрэглээний туршлага, Бид 2012 оны эхэн үеэс хойш инженерийн боловсруулсан хөөсөн шийдлүүдийг санал болгож байна.

Бид дэлхийн өнцөг булан бүрт өндөр чанартай бетон хольц, хөөс бетонтой холбоотой бүтээгдэхүүнийг нийлүүлэх боломжтой.

Тус компани нь мэргэжлийн техникийн алба, чанарын хяналтын албатай, сайн тоноглогдсон лаборатори, дэвшилтэт туршилтын төхөөрөмж, борлуулалтын дараах харилцагчийн үйлчилгээний төвөөр тоноглогдсон.

Хэрэв та сонирхож байвал, чөлөөтэй, бидэнтэй холбоо барина уу.

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Тээвэрлэлт

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5 FAQs of Hydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Cement Plaster and Rendering

Frequently Asked Questions About Hydroxyethyl Methyl Cellulose (HEMC) for Cement Plaster and Rendering

What is HEMC used for in plaster and rendering?

HEMC is a water-soluble polymer added to cement-based mixes. Энэ нь ажиллах чадварыг сайжруулдаг, helps the mix hold water, and makes it easier to apply. This leads to smoother finishes and fewer cracks during drying.

How does HEMC improve water retention?

HEMC forms a thin film that slows down water loss from the mix. Усны сайн хадгалалт нь цементийг бүрэн чийгшүүлнэ. This means stronger adhesion and better final strength, especially on dry or absorbent surfaces.

Does HEMC affect setting time?

Тиймээ, гэхдээ бага зэрэг. HEMC may extend the initial setting time by a small amount. This gives workers more time to finish the surface without rushing. The effect is controlled and does not harm the final hardening process.

Can HEMC be used with other additives?

HEMC works well with most common admixtures like redispersible powders, цардуулын эфир, эсвэл хөөс арилгагч. Always test the full mix before large-scale use to ensure compatibility and performance.

What dosage of HEMC should I use?

Ердийн тун нь дараах хооронд хэлбэлздэг 0.1% руу 0.4% нийт хуурай материалын жингээр. The exact amount depends on the type of application, уур амьсгал, and base material. Бага тунгаар эхэлж, туршилтын үр дүнд үндэслэн тохируулна. Too much HEMC can make the mix sticky or slow to set.