硬質(zhì)片材穩(wěn)定劑（518A系列）Stabilizer for Rigid Sheets <518A Series>

該產(chǎn)品為白色粉末，具有優(yōu)異的熱穩(wěn)定性，能滿足行星擠出機對各種半透或不透明硬質(zhì)片材的擠出壓延要求。廣泛運用于各種擠出壓延硬片的生產(chǎn)加工，如封邊條、廣告膜、吸塑膜、燈罩、PVC卡片等，在不改變客戶加工配方的基礎(chǔ)上，每100公斤PVC粉根據(jù)客戶生產(chǎn)制品及要求的不同添加3.0-5.5公斤該穩(wěn)定劑，可完全替代有機錫穩(wěn)定劑，并且能消除因使用有機錫而產(chǎn)生的氣味，同時能提高制品的維卡、熱收縮等指標。

該產(chǎn)品為鈣鋅穩(wěn)定劑，具有比有機錫穩(wěn)定劑更好的環(huán)保等級，能滿足歐盟和美國對最新版的ROHS和REACH環(huán)保指標的要求。

The product is white powder characterized in excellent thermal stability, and can meet the extrusion and calendering requirements of the planetary extruder for various semi-transparent or non-transparent rigid sheets. It is widely used in the production and processing of various extruded and calendered rigid sheets, such as edge banding strips, advertising films, blister films, lampshades, PVC cards. Without changing the processing formula of customers, 3.0-5.5kg of the stabilizer can be added to every 100kg of PVC powder according to different products and requirements of the customers to replace the organotin stabilizer completely, thus eliminating the odor generated by the use of organotin, while improving the indexes such as Vicat softening temperature and thermal contraction of the products.

The product is a calcium-zinc stabilizer, whose environmental protection grade is better than organotin stabilizers, and can meet EU and US requirements on the environmental protection indexes in the latest ROHS and REACH.