Product Details
Company Profile

High Viscosity Type Quick Dissolving Type Hydroxypropyl Methylcellulose For Building Materials

High Viscosity Type, Quick Dissolving Type Hydroxypropyl Methylcellulose For Building Materials

HPMC(Hydroxypropyl methylcellulose)- Introduction

HPMC, a non-ionic cellulose mixed derived from the modification of natural cellulose, appears as white or off-white powder with non-toxic and odorless properties, which dissolves in cold water to form a transparent colloid. Its core functions include thickening, water retention, film-forming, bonding and stabilization.

1. High water retention:

Locks in water, extends construction time, and prevents cracking and insufficient strength, which is the core value in the construction field.

2. Thickening and suspension:

Increases slurry viscosity, improves troweling performance, and prevents sedimentation and delamination.

3. Thermoreversible gelation:

Gel formation at high temperature and recovery upon cooling, adaptable to process temperatures of different operations.

4. Film-forming and bonding:

Forms a transparent film after drying, enhancing adhesion and glossiness.

5. Chemical stability:

Mold and enzyme resistance, facilitating storage and application.

HPMC(Hydroxypropyl methylcellulose) Main Application Fields

1. Construction (largest consumption):

Water retention agent, thickener and bonding agent for putty powder, mortar and tile adhesive, improving constructability and strength.

2. Pharmaceutical:

Coating material for tablets, sustained-release matrix material and capsule shell material, realizing controlled release and improving stability.

3. Food:

Thickener, emulsifier and stabilizer (INS/E464) used in baking, dairy products and sauces to delay aging and prevent ice crystal formation.

4. Coatings & Daily Chemicals:

Thickener and dispersant for water-based coatings, film-forming and thickening agent in cosmetics, improving texture and stability.

5. Industry:

Dispersant for PVC suspension polymerization, bonding agent for ceramics, coating agent for papermaking, textile size and so on.

Company Profile

Shanghai Prior Chemical Scientific And Technical Co.LTD. (Grade A Tax Credit) was established in 2016. Leveraging China North Industries Group Corporation (NORINCO GROUP) resources, the company trades -industrial materials including hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC).
The company independently manufactures integrated nail-fastening products and holds equity in ammonium carboxymethyl cellulose (CMC-NH₄) production and marketing. It holds nearly 70% domestic market share in HPMC for automotive exhaust honeycomb ceramics.

Designation of product type

Hydroxyethyl Cellulose's product type is made of application fields code, viscosity specification code

D 3000(in which D represents Application fields code,3000 represents Viscosity specification code )

D:apply to latex paint industry;

C:apply to daily-use chemical industry;

B:apply to construction, painting, oil drilling, chemical industry;

Designation of product type

Item	Details
Appearance	white or off-white powder with non-toxic and odorless properties
Viscosity Range(25℃)	Low viscosity (100-5000 mPa·s),high viscosity (10000-200000 mPa·s)
pH	3-13
Molar Substitution (MS)/Degree of Substitution (DS)	Methoxyl group (19-30%) and hydroxypropoxyl group (4-12%) affect solubility and thermogelation temperature, suitable for different scenarios.

Packaging

N.W.: 25±0.25kg / package

Inner: Polyethylene plastic film bag

Outer: Three-in-one composite paper bag or barrel

Note

Keep away from rain, sunshine and hook during transportation.

Store in a ventilated/dry place, avoid moisture, don't store tog with other chemicals.

n Easy to absorb moisture. Please seal and pack after opening and store in a dry place.

FAQ

Q1: Are you a trading company or a manufacturer?
A: Trading company.

Q2:What can I buy from you?
A: Hydroxy Ethyl Cellulose (HEC), Ethyl Cellulose (EC), CMC-NH4, Chlorinated Polypropylene (CPP), N-Butyryl Chloride, HPMC, Red Base KD.
Q3: What are your payment terms?
A: T/T (Telegraphic Transfer), L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), or as per customer requirements.
Q4: Can you specify your company's payment terms?
A: Typically:100% advance T/T payment, or
30% advance T/T payment with the balance against copy of B/L, or
100% L/C at sight.
Q5:Do you provide samples? Are they free or chargeable?
A: Yes, we provide free samples (≤500g), but shipping costs are at the buyer's expense.
Q6: What is your delivery time?
A: Usually 7–10 working days after payment.
Q7:How do you ensure quality?
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.

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Categories	HPMC Powder
Brand Name:	Hersbit
Place of Origin:	China
MOQ:	1kg
Price:	≥2000kg US$ 4.83 ≥5000kg US$ 4.28
Payment Terms:	L/C,D/A,D/P,T/T,MoneyGram,Western Union
Supply Ability:	200 T/Year
Delivery Time:	5-8work days
Packaging Details:	80×60×20cm Bagged or Barrelled
Hs Code:	39129000
DS:	1.0-2.0
Appearance:	white or off-white powder with non-toxic and odorless properties
Viscosity Range(25℃):	100-200000mPa.s
Ph:	3-13