ROTUBA CP800 (10% Plasticizer) Cellulose Acetate Propionate is a high - quality thermoplastic cellulose organic acid ester, synthesized by acetylation and propionylation, presented as powder. It has outstanding impact resistance, with Izod notched impact strength of 250J/M and water absorption rate of only 1.6%, suitable for injection molding, extrusion and other molding processes. It meets the comprehensive requirements of daily packaging, cosmetic containers, electronic accessories
High Impact Toughness Guarantee - Izod notched impact strength of 250J/M, shatter - resistant and not easy to break, suitable for packaging and thin - walled parts, improving use safety and durability.
Low Water Absorption & Dimensional Stability - Water absorption rate of 1.6%, not easy to deform after molding, suitable for precision parts and sealing components, ensuring assembly accuracy and appearance consistency.
Efficient Molding Processing - Powder form for easy dispersion, suitable for injection molding, extrusion and thermoforming, helping efficient mass production of complex structural parts and thin - walled parts.
Balanced Mechanical Performance - Tensile strength at break of 39.3MPa and flexural modulus of 1240MPa, balanced rigidity and toughness, suitable for structural and appearance parts in various scenarios.
Daily Packaging Field - Used for food and daily necessities packaging containers and lids, impact - resistant and low water absorption, ensuring the safety of contents and improving packaging texture and durability.
Cosmetic Container Manufacturing - Suitable for cream boxes, lipstick tubes, etc., with good gloss and high molding accuracy, meeting the requirements of beauty products for appearance and safety.
Electronic Accessories Production - Used for earphone shells and charger decorative parts, good toughness and stable size, suitable for complex structures, improving product aesthetics and practicality.
Automotive Interior Decoration - Used for interior panel decorative strips and buttons, good temperature resistance and texture, meeting the requirements of automotive interiors for material performance and appearance.
| Chemical Name | Cellulose Acetate Propionate |
| CAS Number | 9004-39-1 |
| Chemical Formula | [C₆H₇O₂(OCOC₂H₅)ₓ(OCOCH₃)ᵧ(OH)₃₋ₓ₋ᵧ]ₙ |
| Physical Form | Powder |
| Specific Gravity | 1.21 g/cm³ |
| Vicat Softening Temperature | 102°C |
| Heat Distortion Temperature | 77.8°C |
| Tensile Strength | 31.7 MPa (Yield)39.3 MPa (Break) |
| Flexural Strength (Yield) | 41.4 MPa |
| Flexural Modulus | 1240 MPa |
| Shrinkage - Flow | 0.20-0.60% |
| Water Absorption | 1.6% |
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