美國(guó)龍沙LONZA季戊四醇硬脂酸酯是多元醇酯，耐高溫，可以顯著改善透明度及表面光潔度。
應(yīng)用：PVC、PC、PC/ABS、PBT、PET等外潤(rùn)滑劑
GLYCOLUBE?P
Proprietary Lubricant For PC / PET / PBT / PPO / PPS / PE / PP / PS
Physical Properties
物理性質(zhì)
Acid Value............................2 Max. Melting point,°C...........................60-65 Max.
(酸值) (熔點(diǎn)，°C)
Hydroxyl Number.................12 Max. Color,Gardner..............................1 Max.
(羥基數(shù)) (顏色，Gardner)
Saponification Value...........195 Max.
(皂化值)
Specifications and analytical methods are available upon request.
需要時(shí)可以提供說(shuō)明及分析方法。
FDA Status
FDA注冊(cè)
Permitted as an indirect food additive.
允許用于食品包裝材料.
Thermal Stability
熱穩(wěn)定性
Thermal analysis (TGA) shows no obvious weight loss up to 350℃; At 375℃, there is about 2.5% weight loss; and at
400℃, it begins to decompose (about 7% weight loss).
熱解重量分析結(jié)果顯示, 350℃時(shí), Glycolube P 仍沒有明顯的重量損失; 375℃時(shí), 重量損失約2.5%;
至400℃時(shí), 它才開始分解(重量損失約7%).
Suggested applications
應(yīng)用范圍
Glycolube P is an effective lubricant for many polymer compounds in both extrusion and molding processes. It’s
recommended for use as a mold release agent in polycarbonate, thermoplastic polyesters and other thermoplastics.
Glycolube P’s outstanding thermal stability allows its use in these systems without fear of degradation. Moreover, it
can notablely improve transparence and surface fineness.
在擠出和塑模加工過(guò)程中，Glycolube P 對(duì)很多聚合物來(lái)說(shuō)都是一個(gè)有效的潤(rùn)滑劑;推薦用于PC(聚
碳酸酯)、熱塑性聚酯(PET,PBT 等)、PPO、PPS 及其它的熱塑性塑料。Glycolube P 突出的熱穩(wěn)定性，
使它可用于此類體系的加工過(guò)程，不用擔(dān)心發(fā)生降解;而且, 它可以顯著改善透明度及表面光潔度。
Used as an external lubricant in polycarbonate and rigid PVC as well as many other polymer systems, Glycolube P is
a highly efficient lubricant allowing its use at lower concentration than most conventional lubricants. Typical loading is
0.1-1.0%. Glycolube P is recommended wherever a combination of outstanding thermal stability and excellent release
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properties are needed.
作為PC、硬PVC 和其它聚合物體系的外潤(rùn)滑劑時(shí)，Glycolube P 的性，允許它的使用量低于大
多數(shù)傳統(tǒng)的潤(rùn)滑劑，典型用量0.1-1.0%. 當(dāng)需要同時(shí)具備熱穩(wěn)定性與優(yōu)異的脫模性能時(shí)，
Glycolube P是一個(gè)的選擇。
Packaging
包裝
Kraft, three ply bags, 50 pound net weight; 40 bags per pallet.
紙袋，凈重50 磅；40 袋一托板。
Manufacturing Location
產(chǎn)地
Williamsport, Pennsylvania, U.S.A.