HPMC Powder | HPMC Cellulose Ether

Electrical cabinet rubber seal strip(2024年05月21日)

hktkljn — 2024-05-21T10:28:16+0900

Electrical cabinet rubber seal strip

Keywords: EPDM rubber seal strip , rubber door seal strip , Electrical cabinet door rubber seal strips

Electrical cabinet rubber seal strip are made from PVC/EPDM material with the special metal clips and gripping tongue. it is widely used in the auto door,electrical cabinet,auto window,auto body,seat,skylight, engine case,trunk and others,which play an important role in the application,such as it can provide a good waterproof,excellent seal,sound insulation,dustproof, antifreezing, shock absorption,keeping warm and energy-saving and so on.

Electrical cabinet door seal with good flexibility and resistance to compression deformation, anti-aging, ozone, chemical action, wide temperature range (-40 ℃ ~ + 150 ℃), EPDM (EPDM) rubber foam and dense composite made, contains a unique metal fixture and the tongue-shaped buckle, durable. plays a key role in a variety of electrical cabinet.

Electrical cabinet rubber seal strip features:

a. Good elasticity,good resistance to compressive deformation,aging resistance,ozone and chemical resistance.
b. Wide temperature range(-40℃~+120℃),solid EPDM rubber and sponge EPDM rubber compound
c. With inner special steel clips and tongue,more sturdy and durable,it is easy to install.
Item:

Weathersriping car door window /electrical cabinet rubber seal strip

Material:
PVC/EPDM

Colour:
Black

Shape:
U shape

Packing:
100m/roll with carton

Function:
provide a good decoration and protection

Application:
Auto,cabinet,boat ect.

Size:
customized size

Electrical cabinet rubber seal strip Drawings , please check following,

Our company website ishttps://www.rubbersealstrips.com , welcome to visit our site ! https://www.rubbersealstrips.com/cabinet-door-seal-strip/electrical-cabinet-rubber-seal-strip.html

40x40cm microfiber towel for cleaning(2024年05月21日)

hktkljn — 2024-05-21T10:23:47+0900

40x40cm microfiber towel for cleaning

China Supply Multi Purpose Microfiber Cleaning Towels
Hot selling High Absorbent Towel Microfiber towel

Features:
1. Light Weight Much Lighter than normal cotton towel, easy to carry.
2. High absorbent
Our Microfiber towel use the 80% polyster 20% polyamide suede material make the towel super absorbnet and quick dry.It just take about 5 minutes to re-use compared with 8 hours for normal towel. It is really amazing!
3. Easy to Clean
Compared with traditional towel, the dust and dirt that we cleaned on the towel surface will be easy to wash rather than directly absorbed into the towel inside and different to clean. We only have to wash it by a little water after we use it.
Sizes: 40*40cm , 30*30cm , 30*40cm

40x40cm microfiber towel for cleaning

Material

80%polyester +20%polyamide microfiber
Weight 200 - 400gsm
Size 40*40,30*70cm,35*75cm,70*140cm,75*150,other size can be customized
Color Any Pantone Color
MOQ 5000pcs
Logo custom logo is welcome
Packing 1pc/polybag, 400pcs/carton, or custom packing
sample We can provide free samples, according to practice buyers bear the freight.
Payment terms Paypal,West Union,T/T,L/C
Sample times
https://www.chinamicrofibertowel.com/microfiber-cleaning-cloth/40x40cm-microfiber-towel-for-cleaning.html

What is HPMC cellulose?(2024年05月21日)

hktkljn — 2024-05-21T10:22:06+0900

Hydroxypropyl Methylcellulose (HPMC) is a chemical compound that is derived from cellulose, a natural polymer found in the cell walls of plants. HPMC is created by modifying cellulose through a series of chemical reactions, where both hydroxypropyl and methyl groups are introduced onto the cellulose molecule. This modification enhances the properties of cellulose, resulting in a synthetic polymer with a wide range of practical applications.

Here are some key characteristics and uses of HPMC cellulose:

Water-Solubility: HPMC is water-soluble, which means it can dissolve in water to form a viscous, clear solution. This property makes it useful in various industries where water-based formulations are required.

Viscosity and Thickening: HPMC is known for its ability to increase the viscosity of aqueous solutions. It acts as a thickener and stabilizer in many products, such as paints, adhesives, cosmetics, and food items, to achieve the desired consistency.

Film-Forming: HPMC can form a flexible and protective film when applied to surfaces. This film-forming property is utilized in pharmaceutical coatings, as well as in the production of capsules and tablets.

Controlled Release: In the pharmaceutical industry, HPMC is used to control the release of drugs from tablets and capsules, ensuring a gradual and sustained release of the active ingredients.

Improved Adhesion: HPMC can enhance the adhesion properties of various materials, making it valuable in construction products like mortar and tile adhesives.

Reduced Water Absorption: It can reduce water absorption in building materials, making them more resistant to water damage.

Food and Cosmetics: HPMC is used in food products as a thickening agent, emulsifier, and stabilizer. In cosmetics and personal care products, it is found in creams, lotions, and shampoos.

Lubrication: HPMC is used as a lubricant in various applications, such as in the production of lubricating eye drops.

Sustainability: HPMC is often chosen as an environmentally friendly alternative to other synthetic polymers due to its biodegradability and renewable source (cellulose).

The versatility of HPMC makes it a valuable component in a wide range of industries, contributing to the improved performance and functionality of various products and formulations.
https://www.hpmccelluloseether.com/cellulose-ether-hpmc/what-is-HPMC-cellulose.html

HPMC CELLULOSE ETHER IN BUILDING(2024年05月21日)

hktkljn — 2024-05-21T10:20:18+0900

Hydroxypropyl Methyl Cellulose (HPMC) is extensively used in building materials for its various properties such as water retention, thickening, and workability improvement. Here's a more detailed look at its applications in the construction industry:
1. Mortars and Renders:

Water Retention: HPMC acts as a water retention agent, preventing rapid drying of mortar or render mixtures. This improves workability and extends the time available for application.

Thickening: It enhances the viscosity of the mix, aiding in preventing segregation of constituents and improving cohesion.

Improved Adhesion: HPMC improves adhesion between mortar/render and substrate, leading to better bond strength and reduced cracking.

Crack Resistance: By enhancing the flexibility and cohesion of the mortar, HPMC helps reduce the likelihood of cracking in the cured material.

2. Tile Adhesives:

Water Retention: Similar to mortars, HPMC in tile adhesives helps retain water, allowing for proper hydration of cementitious materials and improving the adhesive's workability.

Enhanced Open Time: The prolonged workability provided by HPMC allows for longer open time, making it easier to adjust tiles during installation.

Improved Bond Strength: It improves the bond strength between tiles and substrates, ensuring durable and long-lasting installations.

3. Gypsum Products:

Water Retention: In gypsum-based materials such as plaster, HPMC helps to control the rate of water absorption, improving workability and reducing cracking.

Workability: HPMC improves the spreadability and workability of gypsum mixes, ensuring smooth application and finishing.

4. Cement-based Products:

Self-Leveling Compounds: HPMC is used in self-leveling compounds to improve flow and leveling properties.

Joint Compounds: In joint compounds for drywall installation, HPMC acts as a thickener and binder, providing better workability and adhesion.

5. Exterior Insulation and Finish Systems (EIFS):

Crack Resistance: HPMC helps improve the flexibility and durability of EIFS coatings, reducing the likelihood of cracking due to temperature fluctuations and substrate movement.

Water Resistance: It enhances the water resistance of EIFS by improving the cohesion of the coating material.

6. Concrete:

Admixtures: In concrete mixes, HPMC can be used as an admixture to improve workability, reduce segregation, and enhance pumpability.

Shotcrete: HPMC helps improve the cohesion and adhesion of shotcrete mixes, allowing for better application and reduced rebound.

https://www.rdp-hpmc.com/cellulose-ethers/hpmc-cellulose-ether-in-building.html