Place of Origin:
China
Brand Name:
DR
Certification:
SGS
Model Number:
DR-3
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Good Water Resistance Polyvinyl Butyral Resin For Printing Inks
Polyvinyl butyral resin is white fine powder,has good water resistance and good anti-blocking properties, good fluidity and excellent pigment wetting.
SPECIFICATIONS:
| ITEM | DR-0 | DR-1 | DR-2 | DR-3 | DR-4 | DR-5 | DR-6 | |
| Appearance | White or yellowish free-flowing powder,no foreign bodies | |||||||
| Particle size(pore size 0.9mm pass rate) | ≥99% | |||||||
| Volatile content,% | Max3.0 | |||||||
| Viscosity, S | ≤5 | 5-10 | 10-18 | 18-30 | 30-60 | 60-180 | >180 | |
| Hydrogen chloride | ≤0.05% | |||||||
| Vinyl butyral | 70-77% | 72-77% | 74-77% | |||||
| Ash,% | No less than 0.05 | |||||||
| Transparency(% Transmittance) | 430nm | ≥70% | ||||||
| 660nm | ≥90% | |||||||
| ITEM | DR-0H | DR-1H | DR-2H | DR-3H | |
| Appearance | White or yellowish free-flowing powder,no foreign bodies | ||||
| Particle size(pore size 0.9mm pass rate) | ≥99% | ||||
| Volatile content | ≤2.0% | ||||
| Viscosity, mPa.s | 15-60 | 60-100 | 100-180 | 180-380 | |
| Hydrogen chloride | ≤0.05% | ||||
| Vinyl butyral | 77-81% | ||||
| Hydroxyl | 18-21% | ||||
| Ash | ≤0.05% | ||||
| Transparency(% Transmittance) | 430nm | ≥80% | |||
| 660nm |
≥95% |
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Note: The viscosity is determined by 10% resin content (m/m), 95% ethanol is heated and dissolved, and the viscosity is determined at 20°C.
Package:
Packed into 12.5kg each bag
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