pvb resin 1.polyvinylbutyral resin; poly(vinyl butyral) 2.CAS: 63148-65-2 3.SD-0,SD-1,SD-2,SD-3,SD-4,SD-5,SD-6,SDW,BH...
Polyvingl butyral(PVB)
CAS: 63148-65-2
C16H28O5
polyvinylbutyral resin; poly(vinyl butyral)
The product specification and technical index :
project indicator grade | appearance | granularity % | volatile% | viscosity | PVB % | transparency | free acid HCL% | Ash % | |
660 μm | 430 μm | ||||||||
SD-0 | white particles or powder | >99 | ≤3 | ≤5 | 68-80 | >90 | >80 | ≤0.05 | ≤0.05 |
SD-1 | >99 | ≤3 | 5-10 | 68-80 | >90 | >80 | ≤0.05 | ≤0.05 | |
SD-2 | >99 | ≤3 | 10-18 | 68-80 | >90 | >80 | ≤0.05 | ≤0.05 | |
SD-3 | >99 | ≤3 | 18-30 | 69-80 | >90 | >80 | ≤0.05 | ≤0.05 | |
SD-4 | >99 | ≤3 | 30-60 | 70-80 | >90 | >80 | ≤0.05 | ≤0.05 | |
SD-5 | >99 | ≤3 | 60-180 | 70-80 | >90 | >80 | ≤0.05 | ≤0.05 | |
SD-6 | >99 | ≤3 | >180 | 70-85 | >90 | >80 | ≤0.05 | ≤0.05 | |
application area:
1. transparent material
2. Coating: (1) wood coatings(2) metal paints(3) metal primer(4) metal foil paint(5) vacuum plating coating with steam (6) concrete coatings (7) waterproof coating (8) leather coating (9) the varnish protected coatings (10) powder coatings (11) the casting coatings
3 adhesive:
(1) the glass adhesive
(2) metal bonding
(3) enameled wire circle of bonding
(4) heat sealing adhesives
(5) with trademark printing adhesive
(6) get sticky film
(7) pressure sensitive type adhesives
(8) type hot melt adhesives
(9) other adhesives
4 in fiber processing applications :
(1) Topcoated
(2) fiber treating agent
(3) Fabric of printing and dyeing
(4) Other resin finishing
(5) Parts
5.other areas of application :
(1) reflex sexual thin adhesive
(2) Dye transfer ink ribbon
(3) the recording tape coatings
(4) the printing paper label pottery
(5) ink manufacture
(6) the wood processing
(7) the coated fabric
(8) information recording materials
(9) corrosion wash coating
(10) auto surface repaired
6 the application of several typical industry :
(1) Porcelain of paper with film
(2) safety glass
(3) electronic adhesive
(4) copper clad aluminum foil with glue
(5) self-adhesive paint
packaging and transportation : This product is two layers of packaging,Lining for plastic film bags,Outer for plastic sacks(Lined with a layer of plastic film),The net weight of each bag is 12.5 KG.
PVB Polyvingl butyral resin powder cas63148-65-2
