纸浆与造纸 production
Industry

Raw materials for 纸浆与造纸

Refining, deinking and fibre efficiency

  • 3 products
  • 1 categories
  • CoA with every shipment
  • FOB / CIF, sea or air
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Rawplex supplies industrial enzymes to pulp and paper mills: xylanase for pre-bleaching, cellulase for fibre modification and refining, and pectinase for reducing anionic trash in mechanical pulps. Enzymes are exported from China with a batch Certificate of Analysis stating declared activity, so dosing can be planned on your process conditions.

3 products

3

木聚糖酶
Food Grade

木聚糖酶

CAS 9025-57-4 · MOQ 25 kg

In the Pulp & Paper industry, Xylanase Enzyme is valued as a enzyme that helps optimise refining, deinking, brightness and runnability. It improves…

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果胶酶
Food Grade

果胶酶

CAS 9032-75-1 · MOQ 25 kg

Pectinase enzymes are utilized in the Pulp & Paper industry to aid in the clarification of pulp, improving the quality of the final paper product by…

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纤维素酶
Food Grade

纤维素酶

CAS 9012-54-8 · MOQ 25 kg

In the Pulp & Paper industry, cellulase enzymes are used to break down cellulose, enhancing the pulping process and improving the efficiency of fiber…

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How Rawplex helps pulp and paper mills

Lower bleaching chemical demand

Xylanase pre-bleaching opens the pulp structure so chlorine dioxide and other bleaching chemicals work more efficiently.

Refining energy and fibre properties

Cellulase treatment can modify fibre surfaces, supporting refining and drainage targets.

Cleaner wet-end chemistry

Pectinase degrades pectins released from mechanical pulp, reducing the anionic trash that raises cationic chemical demand.

Enzymes matched to process conditions

We state each enzyme's working pH and temperature range, so you select the product that performs in your stage.

  1. 1

    Specify

    Tell us the enzyme, your stage's pH and temperature, and the tonnage treated.

  2. 2

    Samples and documents

    Where available we send a sample with the TDS, MSDS and a batch CoA, so your QC can test before you commit to volume.

  3. 3

    Quote and ship

    We quote FOB or CIF; liquid enzymes are packed in drums or IBCs.

Compliance and documents

Documents available for process enzymes:

  • Batch CoA with declared activity and assay method
  • TDS with working pH and temperature range
  • MSDS with handling guidance for enzyme products

Frequently asked questions

What is xylanase used for in pulp mills?

In pre-bleaching, xylanase partially removes xylan from pulp fibres, which improves the efficiency of subsequent bleaching stages.

How is enzyme strength specified?

By declared activity in defined units, with the assay method named on the Certificate of Analysis.

Do enzymes need special storage?

Follow the storage temperature on the TDS; liquid enzymes are typically kept cool and protected from freezing.

Which enzymes does Rawplex list for paper?

Xylanase, cellulase and pectinase. Each product page gives the specification and MOQ.

Can you ship in IBCs?

Liquid products can be supplied in drums or IBCs; confirm your preferred packaging when requesting a quotation.