# NBT Silver Grade CPW (40-42% Chlorine)

    

Cost-effective utility-grade Chlorinated Paraffin (CPW 40-42%) from NBT Tech. Ideal for rubber compounding, lubricants, and high filler PVC. availability confirmed per enquiry.

    
    
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      ## Product Identity & Properties

      

        - **Category:** Chlorinated Paraffin

        - **CAS Number:** 63449-39-8

        - **Packaging:** 200kg Drums · 1000kg IBC Totes · Bulk Tankers

        - **Stock Status:** Availability and dispatch timing confirmed at quotation

      

    
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      ## Common Names & Aliases

      
- CPW 40
- CPW 42
- Silver Grade CPW
- Utility CPW
- Chlorinated Paraffin bulk supplier India

    
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## Related technical knowledge

- [**Chlorinated Paraffins in Flame-Retardant Coatings**](/knowledge-hub/flame-retardancy-coatings) — Technical guide
- [**Metalworking Tool Chatter & Seizure**](/defect-doctor/metalworking-tool-chatter-seizure) — Defect guide
- [**Chlorinated Paraffin Heat Stability at 180°C**](/knowledge-hub/heat-stability-cpw) — Technical guide
- [**Die Lip Plate-Out & Waxy Drool Build-Up**](/defect-doctor/die-lip-plate-out) — Defect guide

[Knowledge Hub](/knowledge-hub) · [Defect Doctor](/defect-doctor) · [Standards](/standards)

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