Quent® DPDP by Qualichem Specialties is Alkyl aryl phosphite. Acts as a very good antioxidant for acrylics, polyesters & polyphenylene oxide which improves the color retention during the processing of these polymers. Also acts as a chelating agent in liquid PVC stabilizers. Improves heat & light stability properties in PVC plastics. Is a non-polluting stabilizer for styrene butadiene rubbers. Quent® DPDP can be used with metal soap in processing of PVC to improve color & weathering resistance of products.
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Quent® DPDP properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Phosphorous Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Refractive Index | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |