Factory Direct Supply Pregelatinized Tapioca Starch Construction Chemical Additive for External Wall Insulation Mortar and Tile Bonding

Name: Factory Direct Supply Pregelatinized Tapioca Starch Construction Chemical Additive for External Wall Insulation Mortar and Tile Bonding
Brand: Qingdao Lidayouxuan Industrial and Trading Co., Ltd.
SKU: 2174285672

Shandong, ChinaQingdao Lidayouxuan Industrial and Trading Co., Ltd.

US$550.00-850.00

1 Ton

Sample price:US$0.10/kg.Request sample

Product profile

Customization

Available

Application

Commercial Construction, Residential Construction, Mortar, Putty, Gypsum

Color

White

Model NO.

LD-PGS-352

Setting Time

Normal-Setting

Special Additives

Pregelatinized Starch Binder

Type

Pregelatinized Starch, Mortar Additive

Raw Material

Corn Starch

CAS No.

9005-25-8

Odor

Characteristic Odor, No off-Odor

Foreign Impurities

No Visible Foreign Impurities

pH (10g/L Solution, 25°C)

5.0-8.0

Moisture Content

≤ 12.0%

Ash Content (Dry Basis)

≤ 0.20%

Gelatinization Degree

> 50%

Cold Water Swelling

Present

Core Function

Retention & Thickening

Feature

Cold Water Soluble

Storage

Dry & Cool Place

Transport Package

25 Kilogram Bags

Specification

Industrial Grade

Trademark

Lida preferred

Origin

China

HS Code

3505100000

Production Capacity

10, 000 Mt/Year

Key features

High Gelatinization Degree: Achieves 98.5 percent gelatinization for superior binding and thickening performance

Cold Water Soluble: Disperses and swells instantly in cold water without heating or cooking

Low Moisture Content: Maintains below 12 percent moisture to prevent caking and ensure flowability

Excellent Purity: Low ash content at 0.18 percent ensures consistent quality in formulations

Versatile Applications: Suitable for dry mix mortar, tile adhesive, wall putty, and oil drilling fluids

Synergistic Performance: Works effectively with HPMC, CMC, and HEC for enhanced construction solutions

Stable Supply Chain: Reliable production capacity with flexible packaging and timely delivery

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D CapabilitiesIn-stock Capacity

Qingdao Lidayouxuan Industrial and Trading Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.04h

About Our Factory & Business Background

AddressNo. 9 Liaoyang East Road, Laoshan District, Qingdao, Shandong, China

Registered Capital6,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsFlat Pack Container House, Portable Toilet, Folding Container House, Expandable Container House, Space Capsule House, Apple Cabin

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2021-04-07

Main MarketsAfrica, Southeast Asia, Oceania, South America

Repeat Buyers Choice50%~80%

Product Q&A

Q:What is the difference between pregelatinized starch and regular starch?

Pregelatinized starch is physically modified through cooking, drying and grinding, allowing it to dissolve and swell in cold water without heating. Regular native starch requires cooking to gelatinize.

Q:What are the main applications in construction?

It is widely used as a binder and thickener in dry-mix mortar, tile adhesives, wall putty, gypsum plasters, and self-leveling compounds to improve workability, water retention, and crack resistance.

Q:Can it be used together with cellulose ethers (HPMC/CMC)?

Yes. Pregelatinized starch works synergistically with HPMC, CMC, and HEC in dry-mix mortar formulations. Together they provide a complete 'cellulose + starch' binding and thickening solution for construction applications.

Q:What is the shelf life and packaging?

Shelf life is 24 months under proper storage (cool, dry, well-ventilated area). Standard packaging is 25kg kraft paper bags with inner PE liner; jumbo bags are also available upon request.