Shandong Dazhan Hongrui Fine Chemical Co., Ltd
Hydroxypropyl Starch(HPS)
HR301M is manufactured from premium imported tapioca starch from Thailand through multiple processes including alkalization and etherification. It boasts a high comprehensive cost-performance ratio, excellent workability and compatibility, as well as good synergistic effect with hydroxypropyl methyl cellulose (HPMC). When used in combination, it can significantly enhance the water retention, anti-sagging and anti-slip properties of mortar.
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◉ Product Parameters

HR301M

General

HR301M is manufactured from premium imported tapioca starch from Thailand through multiple processes including alkalization and etherification. It boasts a high comprehensive cost-performance ratio, excellent workability and compatibility, as well as good synergistic effect with hydroxypropyl methyl cellulose (HPMC). When used in combination, it can significantly enhance the water retention, anti-sagging and anti-slip properties of mortar.

Specifications  

ITEM

DATA

Appearance

White powder

Solubility

Soluble in cold water

Viscosity (cps, 5% aqueous solution)

800–3000 cps

pH Value

9–11

Loss on Drying (%)

≤ 10

Residue on Ignition (%)

≤ 10

Hydroxypropyl Content (%)

≥ 17

Mesh Size (Pass Rate through 80-mesh Sieve, %)

≥ 98

Applications

It can be used as an admixture in cement-based, gypsum-based and lime-calcium products. HPS-301M has excellent compatibility with other construction admixtures.

Various types of interior and exterior wall putties (cement-based, gypsum-based, lime-calcium-based)Various types of finishing mortars and various types of plastering mortars

Advantages

· Ultra-high rapid thickening capacity; medium viscosity with a certain degree of water retention

· Low dosage: excellent results can be achieved even with an extremely small addition amount

· Enhances the material's own anti-sagging performance

· Excellent lubricity: improves the workability of the material and ensures smoother operation

Recommended Dosage:

0.05% – 0.15%

Storage and Shelf Life

Packed in 25 kg bags. Store in a cool and dry place, away from heat sources.

The shelf life is 2 years. It is recommended to use the first-in, first-out principle for rotation.

HR301

General

HR301 is a disubstituted starch chemically modified from potato starch, containing no plasticizers or organic solvents.

Specifications

Index

DATA

Appearance

White or off-white powder

Solubility

Soluble in cold water

Viscosity (cps, 5% aqueous solution)

1200–3500 cps

pH Value

9–11

Loss on Drying (%)

≤ 10

Residue on Ignition (%)

≤ 10

Hydroxypropyl Content (%)

≥ 18

Applications


It can be used as an admixture in cement-based, gypsum-based and lime-calcium products. HR301 has excellent compatibility with other construction admixtures.


Various types of interior and exterior wall putties (cement-based, gypsum-based, lime-calcium-based)Various types of finishing mortars and plastering mortars

Advantages

· Ultra-high rapid thickening capacity; medium viscosity with a certain degree of water retention

· Low dosage: excellent results can be achieved even with an extremely small addition amount

· Enhances the material's inherent anti-sagging performance and extends the open time

· Excellent lubricity: improves the workability of the material and ensures smoother operation

Recommended Dosage:

0.05% – 0.15%

Storage and Shelf Life

Packed in 25 kg bags. Store in a cool and dry place, away from heat sources.

The shelf life is 2 years. It is recommended to follow the first-in, first-out principle for stock rotation.

HRFP6

General

HRFP6 is a high-substituted starch chemically modified from potato starch, containing no plasticizers or organic solvents.

Specifications

ITEM

DATA

Appearance

White or off-white powder

Solubility

Soluble in cold water

Viscosity (cps, 5% aqueous solution)

1200–3500 cps

pH Value

9–11

Loss on Drying (%)

≤ 10

Residue on Ignition (%)

≤ 10

Hydroxypropyl Content (%)

≥ 20

Mesh Size (Pass Rate through 100-mesh Sieve, %)

≥ 98

Applications

It can be used as an admixture in cement-based, gypsum-based and lime-calcium products. HRFP6 has excellent compatibility with other construction admixtures.


Various types of interior and exterior wall putties (cement-based, gypsum-based, lime-calcium-based)Various types of finishing mortars and plastering mortarsEspecially suitable for tile adhesives

Advantages

· Ultra-high rapid thickening capacity; medium viscosity with a certain degree of water retention

· Low dosage: excellent results can be achieved even with an extremely small addition amount

· Enhances the material's inherent anti-sagging performance and extends the open time

· Excellent lubricity: improves the workability of the material and ensures smoother operation

Recommended Dosage: 0.05% – 0.2%

Storage and Shelf Life

Packed in 25 kg bags. Store in a cool and dry place, away from heat sources.

The shelf life is 2 years. It is recommended to follow the first-in, first-out principle for stock rotation.

Model-8890

General

Model-8890 is a high-substituted starch chemically modified from pea starch, containing no plasticizers or organic solvents.

Specifications

ITEM

DATA

Appearance

White or slightly yellow powder

Solubility

Soluble in cold water

Viscosity (cps, 5% aqueous solution)

1000–4000 cps

pH Value

9–11

Loss on Drying (%)

≤ 10

Residue on Ignition (%)

≤ 10

Hydroxypropyl Content (%)

≥ 20

Mesh Size (Pass Rate through 100-mesh Sieve, %)

≥ 98

Applications

It can be used as an admixture in cement-based, gypsum-based and lime-calcium products. HR8890 has excellent compatibility with other construction admixtures.


Various types of interior and exterior wall putties (cement-based, gypsum-based, lime-calcium-based)Various types of finishing mortars and plastering mortars

Advantages

· Ultra-high rapid thickening capacity; certain water retention property

· Low dosage: excellent results can be achieved even with an extremely small addition amount

· Excellent anti-sagging and anti-slip performance; extends the open time

· Good lubricity: improves the workability of materials and ensures smoother operation

Recommended Dosage:

0.05% – 0.15%

Storage and Shelf Life

Packed in 25 kg bags. Store in a cool and dry place, away from heat sources.

The shelf life is 2 years. It is recommended to follow the first-in, first-out principle for stock rotation.


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