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Internal-wrapping formula
> PRODUCTS > Internal-wrapping formula Installation Effect
- Good thermal effect increases crop yields through even growth of crops!
- Volume is reduced when rolled up,so it can be installed sufficiently between double and triple vinyl!
- when installed side, it can be maximized thermal made of duck feather and thin cashmilon combined!
Differentiated advantage of duck feather thermal curtain
- Because of hardening, thermal condition of cashmilon begins to fall after 2~3 years but duck feather thermal curtain stays strong to maintain thermal and usage gets longer.
- Professional farm workers recognized it!
What is hardening?
the color is changed and gets hard because of exposing from sun light and moisture.
Product composition
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Internal-wrapping formula
sack + felt 40g + duck feather 5oz + felt 40g + sack
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thermal insulation rate
83.8%
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Side of internal-wrapping formula
sack + both-sided bubble wrap + felt 40g + duck feather 5oz + cotton 3oz + sack
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thermal insulation rate
89.4%
78-4 Wolasan-ro 996th Street, Munsan-eup, Jinju, Gyeongsangnam-do
Tel. +82-55-790-9338 Fax. +82-55-790-9339 E-mail. hsfelt@naver.com
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