Starch Ether SE302

Starch ether SE302 is starch based additive designed for dry mortars in building industry.

Key words:

Starch Ether

Classification:

Starch Ether

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Product Description

Commodity name: Starch Ether SE302

Starch ether SE302 is starch based additive designed for dry mortars in building industry.

Product Description

Starch ether SE302 is starch based additive designed for dry mortars in building industry. These starch ethers can improve the performance and optimize the workability of dry mortar by modifying the thickness and rheology of varied dry mortars based on cement and gypsum. Starch ether should be used in combination with cellulose derivatives. It can well perform in neutral and alkaline conditions, and it is compatible with other additives in gypsum or cement based building materials.

Technical data

Appearance	white or quasi-white powder
Hydroxypropyl (%)	18-24
PH 25(℃)	6-11.5
Fineness( μm)	≤150
Water content( %)	≤5
ASH （9%）	≤12
Viscosity（5%solution）(mPa.s)	5000-6000
Bulk density	480-550

Application Areas

Widely used in Cement-based or gypsum-based manual and machine applied mortars.

Key properties

- Improve sagging resistance/ anti-sagging properties

- Optimize workability

Dosage

0.05~0.1% of mortar materials., we suggest test in lab before the final application for the best dosage.

Packaging & Storage

Standard Packing: In 25kg bags out paper bags inner with LDPE bags
Store it in a cool, dry place below 30°C and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed 12 months.

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