Place of Origin:
China
Brand Name:
DR
Certification:
SGS
Model Number:
DR-17
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PVB (Polyvinyl Butyral) Resin is a white powder thermoplastic material known for its strong binding power and clear film performance. It offers excellent compatibility with epoxy, nitrocellulose, and phenolic resins, making it a versatile choice for a wide range of industrial applications including wash primers, industrial coatings, printing inks, and ceramic binders.
Technical parameters for standard low-viscosity grades.
| Item | Volatile Content (Wt-%) |
Non-Volatile Content (Wt-%) |
Butyral Content (Wt-%) |
Acetate Content (Wt-%) |
Hydroxyl Content (Wt-%) |
10% Viscosity (mPa·s) |
Free Acid (MgKOH/g) |
|---|---|---|---|---|---|---|---|
| DR-40 | ≤2.0 | ≥98.0 | 66–76 | ≤3.0 | 17–29 | 9–14 | ≤0.5 |
| DR-30 | ≤2.0 | ≥98.0 | 66–76 | ≤3.0 | 17–29 | 14–20 | ≤0.5 |
| DR-20 | ≤2.0 | ≥98.0 | 66–76 | ≤3.0 | 17–29 | 20–30 | ≤0.5 |
| DR-16 | ≤2.0 | ≥98.0 | 66–76 | ≤3.0 | 17–29 | 30–55 | ≤0.5 |
| DR-17 | ≤2.0 | ≥98.0 | 66–76 | ≤3.0 | 17–29 | 35–60 | ≤0.5 |
| DR-18 | ≤2.0 | ≥98.0 | 66–76 | ≤3.0 | 17–29 | 80–110 | ≤0.5 |
| DR-88T | ≤2.0 | ≥98.0 | 66–85 | ≤3.0 | 17–29 | 80–100 | ≤0.5 |
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