Cellulose acetate
Board-fed acetate lines use sheet pulp with a controlled degree of polymerization as feedstock.
Recommended tier: matched on request
See application details →
Specialty Cotton Pulp
Sheet-form cotton pulp for controlled, board-fed processes
Specialty Cotton Pulp is supplied as sheets with a controlled degree of polymerization — a clean, meterable feedstock for continuous board-fed lines, with a certificate of analysis on every batch.
α-CelluloseAsk for latest specDP rangeAsk for latest specFormatSheet formHS Code4706.10
Product Overview
Board-format pulp with controlled degree of polymerization
Specialty Cotton Pulp is supplied in sheet form with a controlled degree of polymerization. The board-format feedstock is clean to handle, meter and feed on continuous board-fed lines used by acetate, viscose and specialty paper producers. DP and purity are tracked in-process every shift, and every batch ships with its own certificate of analysis.
- ✓Sheet format — clean to handle, meter and feed on continuous board-fed lines
- ✓Controlled DP — degree of polymerization matched to your process window
- ✓COA per batch — α-cellulose, viscosity, ash, iron, whiteness and moisture reported
- ✓Custom grade matching — send your target viscosity or current TDS and our lab matches it
AcetateViscoseSpecialty paperSheet feedstockControlled DP
Specifications
Typical properties — Specialty Cotton Pulp
Every cell below is confirmed grade by grade on the current technical data sheet — ask for the latest TDS with your inquiry.
| Parameter | Typical Value | Test Method |
|---|---|---|
| α-Cellulose | Ask for latest spec | Per GB/T — |
| Viscosity range | Ask for latest spec | Per GB/T — |
| Ash | Ask for latest spec | Per GB/T — |
| Iron | Ask for latest spec | Per GB/T — |
| Whiteness | Ask for latest spec | Per GB/T — |
| Moisture | Ask for latest spec | Per GB/T — |
| Degree of polymerization (DP) | Ask for latest spec | Per GB/T — |
Values marked "Ask for latest spec" are confirmed grade by grade on the current TDS — send us your target grade and the latest sheet comes back with your quote. Test methods are executed per GB/T, GOST and ASTM frameworks; full standard numbers are printed on the TDS for each grade.
Applications
Where these grades go to work
Recommended tiers below are starting points — final grade selection depends on your target solution viscosity and process.
Viscose rayon
Viscose routes require uniform cellulose reactivity — sheet pulp keeps feeding and metering consistent on continuous lines.
Recommended tier: matched on request
See application details →Specialty paper
High-cellulose sheet pulp for specialty paper grades that call for clean, consistent feedstock.
Recommended tier: matched on request
See application details →Documents
TDS, SDS & sample COA
Technical documents in PDF for your records and vendor files. Current versions are reissued whenever specifications are updated.
Specialty-Cotton-Pulp-TDS.pdfPDF · Technical Data Sheet
TDS — Specialty Cotton Pulp
Full grade list, typical properties and test methods, including grade-by-grade viscosity windows.
Request by inquirySpecialty-Cotton-Pulp-SDS.pdfPDF · Safety Data Sheet
SDS — Safety Data Sheet
Safety, handling and transport information for refined cotton bales.
Publicly available per regulatory requirements.
Request by inquirySample-COA-Specialty-Cotton-Pulp.pdfPDF · Certificate of Analysis
Sample COA
An example certificate of analysis showing exactly which parameters are reported and signed off for every shipped batch.
Request by inquiryQuality assurance behind every bale
The same checkpoint system runs across every product line — incoming, in-process and outgoing control, with documentation to back it up.
ISO 9001 quality system*COA issued with every batchIQC · IPQC · OQC process controlGB/T · GOST · ASTM methods — standard nos. on TDSThird-party SGS inspection on request
* Certification claims are subject to document verification; certificates are available for review during factory audit or on request under NDA.
Other Product Lines
More lines from the same Manas facility
Same quality system and export documentation, different grade profiles — many customers run two series in parallel for different derivative lines.
M Series — Cellulose Ethers
High-purity cellulose with consistent reactivity and batch stability for the production of CMC, HPMC, HEC and other cellulose ethers.
View Series →
X Series — Nitrocellulose
High-alpha-cellulose pulp with low impurities and consistent nitration performance for reliable nitrocellulose production.
View Series →
C Series — Cellulose Acetate
Cotton-linter based grades engineered for high-purity downstream uses where feedstock quality is decisive.
View Series →FAQ
Specialty Cotton Pulp — frequently asked questions
Quick answers on grades, documents and sampling. The full FAQ library lives in Resources.
Can you match a target viscosity or an existing grade?
Yes. Send us the viscosity window you need, or a TDS from your current supplier, and our lab will identify the closest Specialty Cotton Pulp grade. The match is confirmed with a pre-shipment sample and its batch COA before you commit to a volume order.
Is a TDS available before we place an order?
Yes. The Specialty Cotton Pulp TDS is issued on request with your inquiry, and the SDS is publicly available per regulatory requirements. A sample COA is also available so you can see exactly which parameters are reported batch by batch before you order.
How do samples and trials work?
After we agree on a candidate grade, sample bales are shipped with the matching batch COA so your trial results stay fully traceable. Tell us your application, estimated quantity and destination port, and our export team will handle sample logistics and documentation.
Send Inquiry
Request specs, samples and a quote
Tell us your application, grade of interest and target viscosity — TDS and quotation within 24 work hours, samples shipped with matching batch COA.
Need the right grade for your line?
Send your application and target viscosity — we reply with TDS, grade recommendation and quote within 24 work hours.
● WhatsApp usually answered within 1 hour on workdays (GMT+8)