PVB Film for Solar Photovoltaic Modules

• Pummel Value: 6-9
• Visible Transmittance, %: 85%
• Moisture, %: 0.35-0.52
• Haze: Min0.6
• Width: 600mm-2500mm
• Transport Package: Plywood Box or Fiber Can
• Model NO.: JH-03
• Specification: 0.76mm
• Trademark: JIAHUA
• Origin: China
• HS Code: 3920910001
• Production Capacity: 6000mt/Year

Product Description

PVB Film for Solar Photovoltaic Modules

PVB FILM Descripition 

PVB film is polymer material made of PVB resin and plasticizer through by molding of plasticizing.
Due to its excellent transparency, heat resisting and elasticity, our PVB film is widely used for Architectural laminated glass, and Automotive windshield glass. With the addition of PVB film, laminated glass is given with various specialites.

1. Safety                                                                                                                                                            
Normal glass tends to shatter after strong impact. Due to the high adhesion of PVB film, the laminated glass fragments can adhere on the interlayer film without shattering. It would help to reduce the most of injuries or casualties.
2. Anti-penetration                                                                                                                  
Laminated glass cannot be easily segmented by common or normal glass cutter. Even with other heavy tools, laminated glass is still not easy to break. It helps to enhance the security in both architectures and automotives. Contradictory to laminated glass, tempered glass, those glass without PVB interlayer can be broken by either hammers or heavy tools.
3. Sound reduction                                                                                                                             
PVB laminated glass has a good sound insulation effect. Noise from outside is effectively shielded out, allowing users to stay away from disturbances.
4. Thermal resistance                                                                                                                        
PVB film can block infrared radiation and minimize the heating effect from sunlight. With stable colored PVB intermediate film in the laminated glass shall control the increasing heat by absorbing the UR(ultraviolet ray), visible light and IR(infrared ray).
5. UV resistance                                                                                                                                
PVB film reduces 99% of UV radiation, preventing sunburn and skin cancer even under long exposure of the sun. So human can gain extra protection from UV. Apart from this, it also prevents depigmentation of furniture in houses with PVB laminated glass        

                                                 

Appearance	Surface	Smooth surface without nick, crease, bond
	Crystallite and Watermarks	Crystallite diameter exceed 2.0mm and Visible watermarks are not allowed
	Visible Defects (Impurities, Oil, Bubbles, Drop etc)	Maximum 6 defects with diameter exceed 0.5mm were allowed per 200M
		Mark defects diameter exceed 0.5mm and  Mark the Intensive Defects Area (Within the 300mm diameter circle,  10 defecsts exist with each one diameter less than 0.5mm.) must tag  on one defect.  The defects' marks and places also should be listed in the packing list.
Thickness & Size Tolerance	Tolerance	± 0.04mm
	Uniformity Ratio	At any two points from 25mm distance either horizontally  or vertically of the thickness tolerance is less than 15um;  50mm distance is less than 25um, and 100mm distance  is less than 50um.
	Length & Width	>= Normal Length / Width
Roughness Rz  ( μm )		15 ~ 70
Moisture Content ( % )		0.35 ~ 0.55
Heat Shrinkage Rate  ( 60ºC/15min )  ( % )		<= 8.0
Pummel Value		>= 7
Visible Light Transmittance (% )		>= 80
Haze ( % )		< 0.6
Tensile Strength ( MPa)		>= 20.0
Tensile Elongation ( % )		>= 200
Yellowness Index ( % )		<= 10

Package detail 

The PVB film is insulated with PE film, cased into an aluminum foil bag, then vacuum sealed , and lastly into plywood box or fiber can.There should be quality in the package.




Certificate
EN test report, CE, ISO 9001:2008, CE, SGS certificate



EN TEST REPORT                                                                                CE 

 

ISO9001:2008                                                                                    SGS


FAQ:
Q; Can you do the production as customized?
A: Yes, we have a professional team. We could produce the PVB film depends on your requirement.

Q:What is your payment term?
A: 100% T/T . You cam payment by L/C, T/T, D/P

Q: What is your minimum order quantity ?
A: Our MOQ is 1 roll.

Q: What kind of PVB film do you have?
A: We produce normal PVB film apply for Architectural laminated glass, Auto windshield safety glass and Solar photovoltaic panel.

Q: Can you dupply a free samples?
A: Yes , if you want us to provide bid size sample according to your requirement, you should pay the cost production.

Q:How is your after sales service? 
A: Timely, Effective, Accurate. we produce the PVB FILM more than 20years, have own laminated glass prodcution lines, have a wealth of knowledge and experience in all aspects of the glass industry.