PVB Resin/Polyvinyl Butyral Resin/White PVB Powder in Different Range Viscosity
PVB Resin/Polyvinyl Butyral Resin/White PVB Powder in Different Range Viscosity
PVB is a type of tiny, free-flowing white powder type resin. PVB is the abbreviation of Polyvinyl Butyral Resin.
iSuoChem PVB resin is a kind of thermoplastic resin with low softening temperature and hence shows good heat sealing properties. We keep in producing the PVB RESIN in high quality and competitive price.
Detailed Photos
Features of PVB resin
1. Excellent adhesion to metals, plastics, glass, ceramics, wood, concentrate, leather etc.
2. Product is soluble in low cost environment friendly solvents like alcohols, glycol ethers & has ability to accept eater, ketones etc.
4. Excellent film formation property. Film being clear, transparent, odourfree and tasteless
5. Excellent pigment wetting and compatibility.
6. Free hydroxyl groups present in it which are chemically reactive and undergo reactions with phenolics, epoxies, isocyanides, melamine aldehyde resins etc.
7.PVB resin shows good adhesion resistance, heat resistance, resistance to water and wide range of other chemicals.
Quality Control:
Product Parameters:
| Type No. | A-10 | A-20 | A-30 | A-40 | A-50 | A-60 | A-70 |
| Volatile, % | 3.0 max | 3.0 max | 3.0 max | 3.0 max | 3.0 max | 3.0 max | 3.0 max |
| Viscosity (-1 viscometer method) | 1-5 | 2-10 | 10-18 | 18-30 | 30-60 | 60-180 | 180min |
| Polyvinyl butyral, % | 73-79 | 73-79 | 73-79 | 73-79 | 74-80 | 76-81 | 76-81 |
| Hydroxyl content, % | 19-23 | 19-23 | 19-23 | 19-23 | 19-23 | 19-23 | 19-23 |
| Viscosity (rotational viscometer method, mPa.S) | 40-70 | 70-140 | 140-250 | 250-420 | 420-840 | 840-2500 | 2500min |
| Ash, % | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max |

2. Paint.
3. Glue metal protection primer, aluminum foil adhesive, fiber treating agent, and organic pigment wetting agent.
4. Casting and resin grinding wheel, straw hat, and cellulose sponge.
5. Electronic ceramics, engineering ceramic and other ceramics.
6. Glass intermediate film.
7. Paper base copper clad, badminton, ceramic color paper.
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