Introduction to Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Hydroxypropylmethylcellulose (HPMC), hvis kinesiske navn er hydroxypropylmethylcellulose, er en semisyntetisk, ikke-ionisk celluloseether opnået ved kemisk modificering af naturlig cellulose. Dette hvide pulver kan danne en gennemsigtig viskøs opløsning efter opløsning i vand. Den har fremragende fortykkelse, vandophobning, stabilitet og filmdannende egenskaber. Det er et uundværligt multifunktionelt additiv inden for mange områder, såsom byggeri.

Characteristics and advantages of Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Fremragende vandopløselighed: Det kan hurtigt opløses i koldt vand for at danne en klar og stabil opløsning.

Effektiv fortykkelse og vandretentionsevne: Forøg materialets viskositet, reducerer effektivt vandfordampningen, og forbedre arbejdseffektiviteten.

God stabilitet: Det har god stabilitet over for syrer, alkalier, og salte, og er velegnet til en lang række pH-værdier.

Filmdannende og beskyttende effekter: Efter tørring, det danner en sej og gennemsigtig film for at beskytte underlaget og forhindre vandindtrængning og fordampning.

Ikke-giftig og ikke-irriterende: Det har god biokompatibilitet og er velegnet til medicin og fødevarer.

Justerbarhed: Ved at ændre graden af ​​substitution og molekylvægt, dens ydeevne kan justeres for at opfylde forskellige applikationskrav.

Specifications of Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Specifications of Hot-Melt Hydroxypropyl Methyl Cellulose (HPMC) Powder for Putty Powder

Grundlæggende info

CAS nummer: 9004-65-3
Kemisk navn: Hydroxypropylmethylcellulose
Se: Hvidt eller råhvidt fritflydende pulver
Lugt: Lugtfri

Trick tekniske parametre

Methoxy-webindhold: 19.0%– 30.0%.
Hydroxypropoxy materiale: 4.0%– 12.0%.
Viskositet (2% løsning, 20 °C): 400– 100,000 mPa · s (customizable based upon quality).
pH-værdi (2% afhjælpe): 4.0– 8.0.
Gel temperatur: 58 °C– 95 °C (differs by replacement proportion).
Vådhedsmateriale: ≤ 5.0%.
Ask Webindhold: ≤ 5.0%.

Effektivitetsfunktioner

This HPMC powder liquifies quickly in cool water and forms a clear, tyk service. It does not liquify in warm water above its gel point but restores solubility when cooled down. The item uses strong water retention, which helps putty remain practical longer and improves attachment to wall surfaces. It also boosts the consistency and anti-sag buildings of putty combinations.

The powder reveals great compatibility with typical building and construction ingredients. It remains stable under regular storage space conditions and withstands microbial destruction. Its thermal gelation habits makes it perfect for use in dry-mix mortars and interior/exterior wall surface putties.

Produktemballage og lagerplads

Stuvet ind 25 kg multi-layer paper bags with internal polyethylene liner. Shop i et køligt, completely dry place away from wetness and straight sunlight. Hold beholderne tæt lukkede, når de ikke er i brug. Life span is year under appropriate storage space problems.

Sikkerhed og håndtering

HPMC is safe and non-irritating under typical use. Avoid developing dirt during handling. Use basic commercial hygiene techniques. Put on handwear covers and eye protection if extended call is anticipated.

Applications of Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Applications of Hot-Melt Hydroxypropyl Methyl Cellulose (HPMC) Powder in Putty Formulas

Forbedret bearbejdelighed og jævn påføring

Hot-melt HPMC powder (CAS 9004-65-3) plays a key role in putty powder. It assists the mixture stay smooth throughout application. Employees find it easier to spread out the putty equally on wall surfaces. The material does not stick excessive to devices, som sparer kræfter og tid.

Better Water Retention for Stronger Bonding

This HPMC type holds water well inside the putty. Good water retention allows concrete or plaster moisten totally. Derfor, the putty bonds extra firmly to the wall surface. Splits and peeling off come to be much less likely over time.

Boosted Anti-Sag Efficiency

When applied on vertical surfaces, putty needs to withstand sliding down. Hot-melt HPMC offers the mix sufficient thickness to remain in place. This is specifically valuable for thick coats or skyscraper construction where sagging reasons top quality issues.

Constant Appearance and Storage Space Stability

The powder blends conveniently with various other completely dry ingredients in putty solutions. It keeps the mixture attire from set to batch. Also after lengthy storage, the putty continues to be free-flowing and prepared to use when mixed with water.

Compatibility with Common Ingredients

HPMC pulver jobs well with redispersible polymer powders, stivelsesethere, and various other standard additives. This makes it straightforward for makers to readjust solutions without changing core production actions. The end product maintains trustworthy efficiency under different weather.

Sustains Environment-friendly Structure Specifications

Considering that hot-melt HPMC consists of no solvents or hazardous volatiles, it sustains environmentally friendly building methods. It meets typical interior air top quality requirements and assists builders abide by environment-friendly certification programs.

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5 FAQs of Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Frequently Asked Questions About Hot-Ing Hydroxypropyl Methyl Cellulose (HPMC) Powder for Putty

What is HPMC powder used for in putty?

HPMC powder improves the workability and water retention of putty. Det hjælper med at kittet klæber bedre til vægge. It also stops cracks from forming as the putty dries.

Why choose Hot-Ing HPMC for putty applications?

Hot-Ing HPMC offers consistent quality and strong performance. It mixes easily into putty formulas. The product meets international standards, including CAS 9004-65-3. Builders and manufacturers trust it for reliable results.

How much HPMC should be added to putty mix?

Den sædvanlige dosis er 0.3% til 0.5% af den samlede tørvægt. The exact amount depends on your local climate and the type of putty you use. Always test a small batch first to get the best result.

Påvirker HPMC tørretiden?

Ja. HPMC holder længere på vandet i kittet. This slows down drying and gives you more time to smooth the surface. Controlled drying also reduces the risk of shrinkage and cracking.

Is Hot-Ing HPMC safe to handle?

Ja. Hot-Ing HPMC is non-toxic and safe for use in construction. Det frigiver ikke skadelige dampe. Stadig, wear basic protective gear like gloves and a mask when mixing large amounts to avoid dust inhalation. Opbevar det køligt, tørt sted væk fra fugt.