Product List

Starch Ether


Starch ether is 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 rheological behavior of varied dry mortars based on cement and gypsum.
TMs-1 or TMs 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, e.g. redispersible polymer like surfactant, MC, starch, PVAC, Etc.

Application of Powder Hydroxypropyl Starch Ether

1. Dry cement and gypsum based mortars
(E.g. thermal insulation mortars, plasters & masonry mortars)
2. Tile adhesives
3. Joint filler and crack filler

Features and Benefits of Starch Ether

1. Mprove sag resistance & anti-slap
2. Optimize rheological behavior, particularly the flow characteristics and workability
3. Enhance adhesion strength
4. Increase mortar yield
5. Cost-effective. Obtain desired thickening effect with very low dosage.
Recommended Dosage
0.01 to 0.05% of mortar materials

Specification of Starch Ether

Classification: Chemical Auxiliary Agent (Powder Hydroxypropyl Starch Ether)
Usage: coating auxiliary agents, textile auxiliary agents, construction agent
Appearance: White or light-yellow powder
Solubility: Swelling in cold water
Moisture ≤ 10%
Viscosity: 800 to 1500mPa.s (TMs-1) 300 to 800mPa.s (TMs)
Particle Size ≥98% passes thru 80 mesh
Package: 25kg/bag
Storage: Keep in a cool and dry place
Shelf life: 12 months after production

Packaging & Delivery

Packaging Details: 20kg per bag
Delivery Details: within 7 to 10 days after receiving deposit
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