433837

Ethyl cellulose

viscosity 46 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl

• Sinónimos: Cellulose ethylate
• Número de CAS: 9004-57-3
• MDL number: MFCD00131037
• UNSPSC Code: 12162002
• NACRES: NA.23

Propiedades

• description: water vapor transmission 890 g/m₂/24hrs 3-mil. film (ASTM E96-66,E)
• Quality Level: 200
• form: powder
• autoignition temp.: 698 °F
• hardness: 52-61 (Sward, 3-mil. film)
• concentration: 48.0-49.5%
• extent of labeling: 48% ethoxyl; 2.25-2.58 mol ethyl per mol cellulose (D.S.)
• refractive index: n20/D 1.47 (lit.)
• viscosity: 46 cP, 5 % in toluene/ethanol 80:20(lit.)
• transition temp: T_g 120-124 °C
• solubility: esters, aromatic hydrocarbons, alcohols and ketones: soluble
• density: 1.14 g/mL at 25 °C (lit.)

Descripción

Application

Film-former in coatings, hot-melt adhesives and transfer inks and as a plastic coating for a variety of substrates.

Features and Benefits

Produces transparent films, unaffected by visible and UV light. Flexible over a wide temperature range (70 to 150 °C), exhibits low flammability and can be made flame-retardant. Compatible with plasticizers and modifiers to improve adhesion, gloss, hardness and water resistance.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)