Sichuan Hersbit Scientific and Technical Co,.Ltd
| Supply Ability | 500ton/year |
| Heavy Metals | <40ppm |
| Cas Number | 9004-57-3 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,CASH |
| Moisture | ≤3.0% |
| Delivery Time | 5-10work days |
| Bulk Density | 0.35-0.55 g/cm3 |
| Ash Content | ≤ 0.5% |
| Molecular Formula | C14H24O11 |
| Thermal Stability | Stable up to 200°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Packaging Details | EC product should be packed into edible polyethylene film inner-bag enclosed by composite paper-plastic outer-bag and fiberboard drum. Net weight is 10kg, 20kg and 25 kg per piece, respectively. |
| Density | 1.30-1.35 g/cm3 |
| Shelf Life | 2 years |
| Ethoxyl Content | 47.5-49.5% |
| Ph Value | 5.0-8.0 (2% solution) |
| Appearance | White to off-white powder |
| Melting Point | 135-155°C |
| Particle Size | 90% pass through 100 mesh |
| Place of Origin | China |
| Model Number | E5,E15,etc. |
| Brand Name | Hersbit |
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Product Specification
| Supply Ability | 500ton/year | Heavy Metals | <40ppm |
| Cas Number | 9004-57-3 | Payment Terms | L/C,D/A,D/P,T/T,Western Union,CASH |
| Moisture | ≤3.0% | Delivery Time | 5-10work days |
| Bulk Density | 0.35-0.55 g/cm3 | Ash Content | ≤ 0.5% |
| Molecular Formula | C14H24O11 | Thermal Stability | Stable up to 200°C |
| Solubility | Insoluble in water, soluble in organic solvents | Packaging Details | EC product should be packed into edible polyethylene film inner-bag enclosed by composite paper-plastic outer-bag and fiberboard drum. Net weight is 10kg, 20kg and 25 kg per piece, respectively. |
| Density | 1.30-1.35 g/cm3 | Shelf Life | 2 years |
| Ethoxyl Content | 47.5-49.5% | Ph Value | 5.0-8.0 (2% solution) |
| Appearance | White to off-white powder | Melting Point | 135-155°C |
| Particle Size | 90% pass through 100 mesh | Place of Origin | China |
| Model Number | E5,E15,etc. | Brand Name | Hersbit |
Ethyl Cellulose (EC) is a high-performance polymer derived from natural cellulose, widely recognized for its exceptional film-forming, binding, and water-repellent properties. In the manufacturing of abrasive tools, EC serves as an advanced coating and modification material designed to improve grain retention, reduce moisture absorption, and enhance the overall structural durability of grinding wheels and sanding discs.
Superior Film Formation: Creates a uniform, tough, and flexible protective layer over abrasive grains, preventing premature shedding during high-speed grinding operations.
Moisture and Chemical Resistance: Effectively seals abrasive particles against humidity, oxidation, and mild chemical exposure, significantly extending shelf life and service stability.
Controlled Thermal Behavior: Burns out cleanly during high-temperature curing or sintering processes without leaving carbonaceous ash or weakening the bond matrix.
Optimal Adhesion: Enhances the interfacial bonding strength between abrasive minerals (such as corundum, silicon carbide, or diamond) and resin or ceramic binders.
Coated and Bonded Abrasives: Used as a grain coating agent to improve anti-loading properties, reduce friction heat, and optimize chip clearance during grinding.
Resin-Bonded Wheels: Incorporated into bonding systems to improve green strength, flexibility, and impact resistance of cutting and grinding discs.
Specialized Surface Treatments: Applied as a protective binder layer in precision polishing tools and micro-abrasive films.
| Product Types/Specifications | K | N | T |
| Ethoxyl content, % | 45.0~47.9 | 48.0~49.5 | ≥49.6 |
| Viscosity(1:4ethanol-,5%)mPa.s | See Viscosity Specification Table | ||
| Solubility,% | ≥99.0 | ||
| Ash content,% | ≤0.3 | ||
| Moisture content,% | ≤3.0 | ||
| Heat resistance(120ºC,16h) | Non yellowing, caking and coking | ||
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
￥1000,0000 -￥2000,0000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,... Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,...
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