PEO Paper Chemical CAS 25322-68-3 Formation Aid for Tissue and Specialty Paper
Polyethylene Oxide (PEO, CAS 25322-68-3) is linear nonionic water-soluble polyether polymer developed for tissue and specialty paper production. After dissolution, PEO molecules adsorb onto cellulose fibers and form uniform hydrated lubricating layers. It effectively prevents fiber entanglement and flocculation during sheet forming, delivers even fiber distribution across the web, optimizes paper formation, improves softness and reduces pinholes and uneven texture. As a multifunctional wet-end f
Product Overview
Polyethylene Oxide PEO Paper Chemical CAS 25322-68-3 is professional formation aid designed for tissue and low-weight specialty paper. Ordinary dispersants easily trigger over-flocculation or insufficient fiber separation, causing poor sheet uniformity. This PEO grade balances fiber dispersion and moderate flocculation capacity, realizing excellent formation without generating large fiber agglomerates. It upgrades surface quality of finished paper and reduces waste during paper production.
Key Features
- CAS Number: 25322-68-3, Appearance: White free-flowing fine powder
- Form lubricating hydration film on fibers to avoid fiber flocculation
- Significantly improve sheet formation uniformity, minimize thin spots and pinholes
- Enhance tissue softness, deliver smooth and delicate paper surface
- Nonionic structure, stable performance within wide pH range
- Compatible with various pulp: softwood, hardwood, recycled pulp
- Low addition dosage, reduce comprehensive papermaking chemical cost
- No adverse impact on subsequent sizing, retention and drainage systems
Main Applications
- Formation & fiber dispersing aid for toilet tissue, napkin and facial tissue
- Wet-end additive for cigarette paper, tea bag filter paper, electrothermal paper
- Functional chemical for other low-basis-weight thin specialty paper
- Fiber uniformity improver for high-grade decorative lightweight paper
Usage Guidance
Slowly disperse PEO powder under gentle continuous stirring to avoid agglomeration and fish-eye particles. Prepare dilute aqueous solution and add before the fan pump or headbox. Conduct laboratory formation testing to confirm optimal dosage. Avoid long-time high-shear stirring which breaks polymer molecular chains and weakens performance.
Storage & Package
Seal packages tightly. Store in cool, dry and ventilated warehouse. Prevent moisture absorption, high temperature and direct sunlight. Standard package: 25kg kraft bag with inner PE liner. Shelf life: 12 months under properly sealed storage.
Service Support
Test samples available for papermaking lab evaluation. Stable bulk supply. We provide TDS, COA and wet-end application technical guidance. Welcome to inquire factory quotation.
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