Blue Berry Film

Short Description:

5-layer coextruded films; PE-EVA-EVA-EVA-MLLDPE in combination with polyethylene types on basis of metallocene and EVA -copolymers.

Blue berry plants need full sun to grow and fruit well, proper moisture and temperature control.


Product Detail

Product Tags

5-layer coextruded films; PE-EVA-EVA-EVA-MLLDPE in combination with polyethylene types on basis of metallocene and EVA -copolymers.

Blue berry plants need full sun to grow and fruit well, proper moisture and temperature control.

Light control:

CPT blueberry film provide outstanding light transmission.

Anti-dust effect for continuous high light transmission.

By test , if the blueberry under continuous exposure with 24-44 unit UV-B, it will get weigh loss and sunburn. We apply specific UV control technology for blue berry film. Allow 65% UV light pass to obtain most optimized condition .

Temperature control:

If the indoor temperature continuous exceed 39-40 degrees.  Photosynthesis will be stopped and lead to results of lacking nutrition . we design specific diffused light for blueberry film, base on area difference, the diffusion level up to 80% to satisfy the blueberry photosynthesis and to keep the room temperature cool.

Moisture control:

The suitable moisture level is between 50-60%. We design anti condensation property to blueberry film to control the moisture level and avoid water droplets. 

Product Description :

Blue berry film

Resins

LDPE/MLDPE/EVA

Product type:

F103IR

Nominal Thickness:

200mic

Thickness Range:

±5%

Test Items

Unit

Typical Values

Test Standard

Tensile Strength at Break

MD

MPa

≥ 33

ASTM D882-12

 

TD

MPa

≥ 33

Elongation at Break

MD

%

 ≥ 700

ASTM D882-12

 

TD

%

 ≥ 800

Tear Resistance

MD

gf/mic

         ≥8

ASTM D1922

 

TD

gf/mic

≥15

Dart Drop

g

Method A

  ≥1000

ASTM D1709-15

Light Transmission in PAR

%

89

Internal Method

Light diffusion

%

75

Internal Method

UV Transmission,300-380 nm

%

 65

Internal Method

 Thermicity

%

 80

Internal FTIR


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