Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Methyl Methacrylate Crosspolymer (CAS 25777-71-3) is a cross-linked polymer formed by the polymerization and crosslinking of methyl methacrylate monomers. It is a fine white powder with uniform particle size and excellent chemical inertness. This polymer features good oil absorption, thickening, matting and anti-caking properties, and is widely used in cosmetics, personal care products, coatings and daily chemical industries. Our products are manufactured under strict production standards, with stable particle distribution, low impurity content and consistent batch performance. For industrial production and scientific research only, not for direct oral consumption.
Product Features
- Excellent Matting Effect: Creates soft matte texture, effectively reduces surface gloss without affecting product comfort.
- Strong Oil Absorption & Sebum Control: Good oil absorption capacity, widely used in oil-control formulations.
- Good Dispersion Performance: Easy to disperse in oil phase and various cosmetic substrates, no agglomeration.
- Chemical Inertness: Stable structure, compatible with most cosmetic raw materials, non-irritating to skin.
- Strict Quality Control: Each batch is inspected for particle size, purity and moisture; relevant quality reports are available.
Physical & Chemical Properties
Physical Properties
- Appearance: White fine powder
- Odor: Odorless
- Particle Size: Customizable particle size range
- Bulk Density: 0.30 – 0.50 g/cm3
- Solubility: Insoluble in water, ethanol and common organic solvents; swell in partial oily media
- Moisture Content: ≤ 2.0%
Chemical Properties
- Chemical Stability: Excellent stability under normal temperature, dry and sealed conditions. No decomposition under conventional storage.
- Acid-Base Character: Neutral polymer, stable in weak acid and weak alkali environment.
- Reactivity: Inert chemical property, no obvious chemical reaction with conventional cosmetic and daily chemical raw materials.
- Thermal Stability: Good heat resistance, stable within normal processing temperature range.
- Incompatibility: Avoid long-term contact with strong oxidants and strong corrosive chemicals.
Applications
- Cosmetics & Personal Care: Mainly used in loose powder, pressed powder, foundation, eye shadow, blush and sunscreen products. It acts as matting agent, oil absorbent and anti-caking agent to improve skin feel and lasting effect.
- Daily Chemicals: Applied in skin care creams and lotions to adjust texture and enhance spreadability.
- Coating Industry: Used as functional filler in special coatings to adjust gloss and improve surface smoothness.
- Scientific Research: Used for polymer material research and formula development experiments.
Usage Restriction: This product is industrial polymer material. Strictly prohibited for food, feed and oral products.
Storage & Transportation Instructions
Storage Conditions: Store in a cool, dry, well-ventilated warehouse. Keep tightly sealed to prevent moisture absorption and dust pollution. Keep away from direct sunlight, high temperature and heat sources. Recommended storage temperature: 10 – 25 °C.
Transportation Requirements: Transport as general industrial chemicals. Avoid violent extrusion, impact and rain wetting. Do not transport together with strong oxidants and corrosive substances.
Operation Notes: Wear dust-proof gloves and protective masks during operation. Avoid long-term inhalation of powder. Keep the working area well ventilated.
Regulatory Information
This product is a common polymer raw material for daily chemicals and cosmetics, complying with general chemical management regulations. Domestic sales and cross-border export shall follow local relevant laws. All transactions are limited to legitimate industrial production and research use.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Methyl Methacrylate Crosspolymer |
| CAS NO. | 25777-71-3 |
| Synonyms | PMMA Crosspolymer; Cross-linked Poly(methyl methacrylate) |
| Molecular Formula | Polymer (No fixed molecular formula) |
| Molecular Weight | Ultra-high molecular weight polymer |
| EINECS Number | Polymer, not applicable |
| Appearance | White fine powder |
| Purity | Industrial standard grade |
| Moisture Content | ≤ 2.0% |
| Bulk Density | 0.30 – 0.50 g/cm3 |
| Solubility | Insoluble in water and common organic solvents |
| HS Code | 3906909000 |
| Storage Temperature | 10 – 25 °C, sealed, dry & dark environment |
| Packing Specification | 25kg/fiber drum (Inner PE bag) |
| Grade Standard | Industrial Grade / Cosmetic Grade / Research Grade |
| Application Scope | Cosmetic matting agent, oil absorbent, anti-caking agent, coating filler |
| Validity Period | 24 Months under specified storage conditions |
