Hydroxypropyl Starch Ether - HPMC

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Hydroxypropyl Starch Ether

Hydroxypropyl starch ether can give unique properties to cement and gypsum based products. It has a similar chemical structure to Hydroxypropyl Methyl Cellulose (HPMC), and not only has functions similar to Hydroxypropyl Methyl Cellulose (HPMC), but also has good compatibility with other building additives. Hydroxypropyl starch ether and hydroxypropyl methyl cellulose (HPMC) can be used together to provide better thickening effect, better crack resistance and improved ease of use. And by adding starch ether, the cost of mortar formulation can be significantly reduced.

Properties of hydroxypropyl starch ether

&#; Hydroxypropyl starch ether has anti-sagging properties, which can improve anti-sagging performance and optimize construction performance;

&#; Hydroxypropyl starch ether can effectively prevent the phenomenon of thick layer overhanging of mortar, which is good for improving the undesirable phenomena of tile slippage and thick layer overhanging;

&#; Adding an appropriate amount of hydroxypropyl starch ether to the mortar can delay its opening time. As the temperature rises, the water retention of starch ether remains stable. Therefore, this product can not only improve the water retention performance of mortar, but also make up for the phenomenon that the water retention capacity of ordinary water retention agent retains rapidly with the rise of temperature;

&#; Hydroxypropyl starch ether has a fast thickening effect on mortar, which can improve the rheology of spraying mortar and plastering mortar;

&#; Hydroxypropyl starch ether can effectively prevent mortar delamination/separation and can be well used in self-leveling mortar.

Application

&#; Tile adhesive-C2

&#; Wall mud (interior and exterior)

&#; Block joint mortar

&#; ACC bonding mortar

&#; Manufacture of glues and adhesives

Ding'ao Cellulose - Your partner for cement/gypsum based dry mortar additives

As a professional manufacturer and supplier of Hydroxypropyl Starch Ether in China, Kundu Chemicals can cooperate with you to provide the best Hydroxypropyl Starch Ether solutions for your problems and requirements. Welcome to contact us to discuss your questions, we are willing to provide a free quotation for Hydroxypropyl Starch Ether and any TDS/MSDS/COA information for Hydroxypropyl Starch Ether. You will surely get what you want from Ding'ao Cellulose.

Package and shipping Solutions

Package: support OEM appearance.

Payment Terms: T/T, LC, OA.

Lead Time: 7-14 days. Depending on your order requirements.

Delivery: straight from the factory.

shipping options: CIF, FOB, CFR, etc.

Shipping Period: 7-14 days in general. specific delivery time depends on your location.

Free Sample shipping: FedEx or DHL.

Specification

Product classification

Project name

hydroxypropyl starch ether

Viscosity (5% aqueous solution)

±100mpa.s/800&#;

Appearance

White powder

Moisture

&#;5%

PH value (5% aqueous solution)

6 to 8 basic

Hydroxypropyl content

18%&#;32%

Solubility

Require stirring to dissolve

Dissolvability

98%

Fineness

350μm

Package

25KG/ bag kraft paper bag

Storage

Susceptible to moisture, store in a dry place

Dosage ratio

Binding agent

Cement-based

0.03&#;0.05%/100kg

Ceramic tile adhesive, stone adhesive, finishing mortar, etc

Gypsum base

0.03&#;0.05%/100kg

Plaster plaster, etc

Plastering composite material

Cement-based

0.03&#;0.05%/100kg

Dry powder mortar, crack resistant mortar, thermal insulation mortar

Gypsum base

0.02&#;0.05%/100kg

Plaster plaster, light plaster, leveling plaster, caulking plaster, base plaster

Lime base

0.03&#;0.05%/100kg

Wall putty, interior and exterior putty

Effect

Bodying

Increase the feel of construction

Water-retaining property

Lubricity

Sag resistance

Increase the fullness

Increased wettability

Anti-sag

Improve filling

Product advantage

Want more information on hydroxypropyl starch ether factory? Feel free to contact us.

Dissolving speed

Spreadable

Take effect quickly

Uniformly dispersed

Hydroxypropyl Starch Ether

SE-301

 

Hydroxypropyl Starch Ether can impart unique properties to cement and gypsum based products. It has the similar chemical structure with Hydroxypropyl Methylcellulose(HPMC) that not only provide Hydroxypropyl Methylcellulose(HPMC)-like function, but also has good compatibility with other building additives. In combination with Hydroxypropyl Methylcellulose(HPMC), Hydroxypropyl Starch Ether can play a better thickening effect, with better crack resistance and improve workability. And by adding starch ether, the cost of the mortar formulation can be significantly reduced.

 

Item

Standard

Physical form

White powder

Brookflied, 5% solution(20ºC)

200- mPa.s

pH value, 1% solution

8-12

Particle size

Through 80 mesh

Moisture, %

10% max

Solubility

Soluble in cold water

The properties of starch ether in dry mortar are as follows:

1. Due to the special chemical structure of starch ether, Hydroxypropyl Starch Ether can effectively prevent the hanging phenomenon of thick layer of mortar, which has a good improvement effect on the sliding of the tile, the hanging of thick layer and other undesirable phenomenon;
2. Adding appropriate amount of Hydroxypropyl Starch Ether in the mortar can delay the opening time of it. The water retention of starch ether can be kept stable with the increase of temperature. Therefore, the product can not only improve the water retention performance of the mortar, but also compensate the rapid retention of the water retention capacity of the ordinary water retention agent with the increase of the temperature;
3. Hydroxypropyl Starch Ether has a fast thickening function for mortar, which can improve the rheology of spray mortar and plaster mortar;
4. Hydroxypropyl Starch Ether can effectively prevent the stratification/segregation of the mortar, which can be well used in self-leveling mortar;

Hydroxypropyl starch ethers are added in the following materials:

1. Inner and outer wall putty powder of various types(cement, gypsum base);
2. Various types of(tile, stone) binders;
3. All kinds of facing mortar and plaster mortar, especially the exterior wall insulation mortar.

The starch ether produced by Sidley Chemical can replace of AVEBE starch ether CASUCOL 301, it has excellent performance in mortar and can greatly reduce the cost.

About Us

SIDLEYCHEM has focused on the application development and product promotion of construction chemicals such as mortars and coating additives for many years. To provide customers with professional, customized one-stop product supply services and systemized solutions. At present, it has formed fields covering mortar, paint and daily chemicals.

Capacity

SIDLEYCHEM has the production base in Shandong, China with an annual production capacity of 15,000MT of MC (HPMC/MHEC); MT of HEC; MT of RDP; MT of PAC for oildrilling; MT of Calcium Formate/Sodium Formate/Potassium Formate etc.

Services

As one of the best suppliers of mortar additives in China, Sidleychem has its own technology center to assist customers in product analysis, product development, formulation optimization and more. At the same time providing the most competitive products, providing customers with the best customized service is our goal.

Advantage

• Most competitive price
• Technical Support.
• customized service.

Packing & Shipping:

In 25kg paper bags inner with PE bags
20'FCL:15 tons with pallets or 17 tons without pallets

Storage &Transportation:
-No Damage during the transportation;
- Protect from Humidity, Rain, Sunlight, Damp and wet;
-Put in dry and ventilated Place During storage;
- Remind must be promptly sealed and packed to prohibit from wet.

For more hydroxypropyl methyl hpmc for constructioninformation, please contact us. We will provide professional answers.