Can I get a free sample?

Yes. Most manufacturers provide 500g-1kg free samples. The customer only needs to pay for international courier shipping.

What is the minimum order quantity (MOQ)?

Factory bulk orders typically 1 ton (1000kg). Sample trial orders can be as low as 1kg.

What payment methods do you accept?

Common is T/T (30% deposit + 70% against B/L copy). L/C is acceptable for large orders.

Hydroxypropyl Methylcellulose for Construction Mortar

Name: Hydroxypropyl Methylcellulose for Construction Mortar
Brand: Qingdao New Sanda Industry Co., Ltd.
SKU: 2125254052

Shandong, ChinaQingdao New Sanda Industry Co., Ltd.

US$1.66-2.01

25 kg

Product specifications

25kg/bag

Sample price:US$0.10/kg.Request sample

Product profile

Customization

Available

Apperance

White Powder

Application

Construction

Model NO.

HPMC

Grade

Industrial Grade

Particle Size

200 mesh

Solubility

Soluble in Water

Viscosity

30,000 cps

Other Names

Hydroxypropyl Methyl Cellulose

CAS No.

9004-65-3

Einecs

231-545-4

Viscosity (2% Solution, Rt)

400-200000MPa.S

Factory

OEM

After-Sales Service

Technical Assistance

Type

Cellulose Ether

Transport Package

25kgs/Bag

Specification

25kg/bag

Trademark

NEWSANDA

Origin

China

HS Code

3912900000

Production Capacity

15000tons Per Year

Key features

Water Retention Expert: Locks in moisture effectively to prevent cracking, making it the "perfect partner" for cement and tile adhesives.

Stable Performance: Resists acids, alkalis, and salts (non-ionic); non-toxic, odorless, and completely safe.

Hot & Cold Compatibility: Dissolves readily in cold water and turns into a gel upon heating (reversible).

Smooth Application: Increases viscosity and lubricity, making paints and mortars much easier to apply.

Company profile

Qingdao New Sanda Industry Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-03Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤3.89hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryQingdao New Sanda Industry Co., Ltd. is a Chinese company that operates as both a trading company and a manufacturer, specializing in the global distribution of industrial additives. The company is ISO-certified and emphasizes technical innovation and customization in collaboration with international clients. It has a strong export orientation, with 90% of its sales from exports, and is expanding in emerging markets. The company provides comprehensive after-sales support and operates under flexible payment terms. Its production and quality control are supported by significant staff experience and two production lines.

Supplier typeQingdao New Sanda Industry Co., Ltd. functions as both a trading company and a manufacturer, indicating a dual capability in both production and distribution.

CertificationsThe supplier holds multiple ISO certifications including ISO 9000 and ISO 14001, signifying robust management systems in quality and environmental management.

After-Sales capabilityThe company provides multilingual documentation and tailored technical support, showcasing strong after-sales service capabilities.

R&D capabilityThe company is engaged in technical innovation and market-responsive product development, with a dedicated R&D team working on customized solutions.

Production capacityWith an annual production output between US$5 Million and US$10 Million and two production lines, the company shows a moderate production capability.

Customization capabilityThe company collaborates closely with clients to deliver customized formulations, indicating strong customization capabilities.

Product Q&A

Q:What are the main applications of HPMC?

Construction (tile adhesives, putty powders, mortars), Pharmaceuticals (tablet coatings, vegetarian capsules), Food (thickener E464), Personal Care (toothpaste, shampoo)

Q:How to dissolve HPMC properly?

The most common method: Mix HPMC powder with dry materials (cement/gypsum) first, then add water. This prevents clumping.

Q:Does higher viscosity mean better water retention?

Not necessarily. Once viscosity exceeds 100,000-150,000 mPa s, water retention improvement is limited, but workability suffers (sticky, heavy trowel). Water retention depends more on purity than viscosity.

Q:Why does putty powder crack or lose powder (low strength)?

Usually insufficient HPMC water retention, preventing complete cement hydration. Poor quality ash calcium (lime) or cement could also be the issue. HPMC only provides physical water retention and does not participate in chemical reactions.

Q:What to do if mortar is sticky and heavy to trowel?

The HPMC viscosity is too high. Switch to a medium-low viscosity grade (40,000-70,000 mPa s). It provides sufficient water retention with much smoother workability.