በዓመት በጣም 1000 ግምታዊ ውጤት አለን
መደገፍ እንችላለን ፣
የተረጋጋ አቅርቦት ፣ የተረጋጋ ጥራት
የሎጂስቲክስ ድጋፍ ፣ በአዳዲስ ቀሚሶች እና በአውሮፓ
የጣቢያ ኦዲት ድጋፍ
በ 24 ሰዓታት ውስጥ ፈጣን ምላሽ
uv-p is a benzotriazole type ultraviolet light absorber, impacting good light stability for plastics and other organic polymers. uv-p protects polymers as well as organic pigments from uv radiation helping to preserve the original appearance and physical integrity of engineered plastics,elastomers,pvc, adhesives, and polyurethanes during outdoor weathering.
Other names: TINUVIN P
Appearance: SLIGHT YELLOW POWDER
ቅልጥፍና: ግልፅ መፍትሄ ፣ ከማይታየዉ ነፃ
የማሽከርከሪያ ነጥብ: 128-132
የ volatiles ይዘት 0.5% ከፍተኛ
የአሳ ይዘት - 01% ከፍተኛ
ማስተላለፍ 445 ሜ 98.0% ደቂቃ
500nm 99.0% ደቂቃ
It must be stored in closed containers in dry cool conditions. The shelf life is two years in origina ,unopened containers.
As the ultraviolet absorption agent, it is availale to polyester,epoxy,cellulose acetate, PVC, polystyrene, plexiglass and polyacrylonitrile resin etc.
Unsaturated polyester : 0.2-0.5 WT% based on polymer weight
PVC: 0.2-0.5 WT% based on polymer weight
Plasticized PVC: 0.1-0.3WT% based on polymer weight
Polyurethane 0.2- 1.0 WT% based on polymer weight
Polyamine 0.2-0.5% based on polymer weigt
በፖሊማሚን-ፖሊመር ክብደት መሠረት 0.2-0.3WT%
ለፖሊስተር-ፖሊመር ክብደት ላይ የተመሠረተ 0.2-0.3WT%