What is the correct mixing method for this HPMC?

Please pre-mix MP-16N01 thoroughly with other dry powder components first, then add water and stir evenly for use.

What safety precautions should be taken during handling?

Please wear gloves and avoid direct contact with eyes. Prevent dust accumulation during operation to keep the working environment safe.

What is the packaging specification of MP-16N01?

We adopt 25 kg (55 lb) standard paper bags for packaging, which is convenient for handling, loading and storage.

How to store this HPMC properly?

Store it in original sealed bags in a dry, clean and cool place away from heat sources. Please follow the FIFO rule and seal the package tightly after use to prevent moisture absorption.

Is this product classified as dangerous goods for transportation?

No. MP-16N01 is a non-hazardous product. It has no special restrictions on sea, land and air transportation and customs clearance.

Do you provide free samples for testing?

Yes. We can supply free test samples for customers to verify product performance before bulk orders.

Construction Grade HPMC Hydroxypropyl Methyl Cellulose High Water Retention for Building Dry Mortar Additive

Name: Construction Grade HPMC Hydroxypropyl Methyl Cellulose High Water Retention for Building Dry Mortar Additive
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 1994235701

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$1.20

500 kg

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Appearance

Powder

Application Areas

Construction

Model NO.

Chemical Composition

Hydroxypropyl Methyl Cellulose (HPMC), a Cellulose

Color

White

Function

Biodegradable, Eco-friendly, Non-toxic, Water Retention

PH Value

6.5

Solid Content

99%

Viscosity

70000cps-80000cps

Moisture Content

≤5.0%

Surface Treatment

None

Particle Size

Fine

Thickening Efficiency

High Strong

Sag Resistance

Medium Strong

Wetting Properties

High Strong

Heat Stability

Medium Strong

Water Demand

Medium Strong

Transport Package

Specification

25kg/bag

Trademark

sidley

Origin

China

HS Code

3912390000

Production Capacity

20000pieces/Year

Key features

High viscosity of 60000-70000cps, excellent thickening efficiency for dry mortars

Outstanding wetting performance, effectively extend construction open time

Low water demand, reduce mortar shrinkage and improve construction quality

Medium sag resistance, stable performance for tile adhesive applications

Wide compatibility with Portland cement, gypsum and all Sidleychem admixtures

Low recommended dosage 0.30%-0.50%, cost-effective for mass production

Fine white powder, no surface treatment, easy to blend with various dry raw materials uniformly

Medium heat stability, stable performance under conventional construction temperature conditions

Excellent compatibility with Portland cement, gypsum and all kinds of building admixtures

Packed in 25kg standard paper bags, convenient for handling, transportation and inventory management

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

SIDLEY CHEMICAL CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.82h

AI-Powered supplier vetting

SummarySIDLEY CHEMICAL CO., LTD. is a Chinese limited company established in 2005, operating in Shandong and focused on construction chemicals. The supplier reports customization and ODM capabilities, recent new-product development, OEM service for well-known brands, and documented procedures for supplier service capability, corrective and preventive actions, and customer complaints. Production information indicates two production lines and substantial stated capacities across cellulose products, redispersible polymer powder, and calcium formate, although the reported capacity figures differ between slices. Overseas service support includes agents or branches and participation in the Eurocoat Exhibition, but no overseas warehouse or showroom is reported. Financial records are identified for 2023–2025, but no usable financial performance details are provided. A BV audit is listed with validity from April 20, 2026 to April 19, 2027 and an evaluation result of 0; the meaning of this result is not explained.

Supplier typeThe supplier is identified as a combined company and a limited company, with its headquarters and operations in Linyi, Shandong, China. It is not identified as an offshore company.

After-Sales capabilityThe supplier reports written procedures and records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also supports overseas services through agents or branches and offers service coverage in Pakistan, but it has no overseas warehouse or showroom.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, while reporting four R&D engineers. It does not have an available SDK, but the available evidence supports product-development capability.

Production capacityThe supplier operates two production lines and reports product capacities including 10,000 tons each for RDP, HEC, and sodium carboxymethyl cellulose, 30,000 tons for calcium formate, and 20,000 tons for HPMC. A separate company description reports different annual capacities for several products, so production capability is evidenced but the figures are not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.

Product Q&A

Q:What is the model and viscosity of this HPMC?

This is model MP-16N01 Hydroxypropyl Methyl Cellulose, with a Brookfield viscosity of 60000-70000cps. It is a high-viscosity construction-grade HPMC.

Q:What are the main application scenarios for MP-16N01?

It is specially developed for tile adhesives and masonry mortar, serving as a key thickening and water retention additive for construction dry mortars.

Q:What are the core performance advantages of this product?

It features high thickening efficiency, excellent wetting performance, medium sag resistance and low water demand. It can effectively extend the construction open time.

Q:What is the recommended dosage of MP-16N01?

The recommended dosage is 0.30% to 0.50% based on the total weight of cementitious materials. Pre-testing is suggested according to your raw materials and construction standards.

Q:Is this HPMC compatible with cement and other building additives?

Yes. It is fully compatible with all Portland cements, gypsum-based products and all Sidleychem construction admixtures. Please add it separately during mixing.