Discountable price Small Extension Springs - BHB Greenhouse Black-White-Black Multiple Layer Panda Film, Light Deprevation Greenhouse Cover 100% Blackout Poly Film – Fenglong Greenhouse Detail:
What is White-Black-White Film?
Fenglong R&D, World’s First, Exclusive Selling
TOYOTANI®WHITE-BLACK-WHITE TRIPLE-LAYER FILM, New Generation Panda Film
It has all the characteristics of Black-white film. And it’s better than Black-white film.
The “white-black-white” triple-layer film offers 20-30% better overall performance than the “black-white” film.
The performance of White Black White Film is about 20-30% higher than that of Black White Film
| Thickness(mm) | Shade | Guarantee | Tensile Strength(vertical/ horizontal) | Elongation At Break(vertical/ horizontal) | Right Angle Tear strength(vertical/horizontal) | Width(m) |
| 0.13 | 100% | 60 Months | 35MPa / 35MPa | 800% /1000% | 100kN/m / 110kN/m | 0-12 |
Notice：Integral multiple of 0.5M is acceptable
“WHITE-BLACK-WHITE FILM”
BHB white black white film not only has all the characteristics of black and white film！
but also has longer life than black white film!
What’s good about the double layer of inside and outside white film?
01 Double layers stop external heat, cooling in summer!
02 Double layers preserve the internal heat, warming in winter!
03 Double ways inflect internal and external light, delay film aging!
04 Inner white film reflects light effectively, saving energy and money!
Comparison of White-Black-White Film and Black-White Film
| Product features | White-Black-White Film | Black-White Film | Why is WBW Better? | Comparison |
| shade | 100% | 100% | ☆White Film reflect sun light☆Black Film stop inner light | |
| Warm in Winter | Good | Normal | ☆The white inner layer can block the heat penetration, and the inner and outer white layers have better insulation effect. | |
| Cool in Summer | Good | Relative Good | ☆The white layer reflects sunlight and reduces heat absorption,☆The reflection effect of inner and outer white layer is better. | |
| Life | Longer | Long | ☆Aging is caused by ultraviolet light, Both inner and outer white layers can reflect light, reduce ultraviolet penetration and delay aging. | |
| Save Energy | Yes | No | ☆The white inner layer can reflect the light source and block the heat energy, so as to improve the utilization rate of light energy and heat energy and save money.(black and white film, black layer absorbs light and heat, with loss of light energy and heat energy) |
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Application Cases
Product detail pictures:
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Discountable price Small Extension Springs - BHB Greenhouse Black-White-Black Multiple Layer Panda Film, Light Deprevation Greenhouse Cover 100% Blackout Poly Film – Fenglong Greenhouse, The product will supply to all over the world, such as: , , ,
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