菏泽NBRAEM橡胶混炼胶 AEM混炼胶 技术成熟 产品稳定
价格：105.00起
产品规格：
产品数量：
包装说明：
关 键 词：菏泽NBRAEM橡胶混炼胶
行 业：橡胶 合成橡胶 氟橡胶
发布时间：2019-12-24
Ethylene / Acrylic Elastomer
CHCH2CHCH2
x
CH CH2
C=O
OCH3y
R
C=O
OH Z
Developed and launched
in 1974 by DuPont.
Made in USA
DuPont Confidential
Low Temperature Damping
Better low temperature
properties than H-NBR,
FKM, etc.
Outstanding vibration
damping properties in a
wide temperature range.
Oil Cooler Hose Turbo Charger Hose Seal and Gasket Damper
Elastomer having good
balance of high/low temp
properties and oil
resistance, mainly used
in automotive
O-Ring Demolding Trials
? Specially designed, self deflashing 120 cavity
compression mold
? Cavities arranged in 2 sets of 60 to permit side by
side demolding evaluations
? O-ring cavities with high surface area to promote
demolding
difficulties
? Barwell extruder to make rod pre-form
? Loading frame to position pre-form
? Air line to blow parts off mold (no physical
DuPont Confidential
contact)
Test Conditions:
? Mold is cleaned thoroughly before testing
? Mold pressure = 110 bars
? Mold temperature = 190°C
? Cure time = 90 seconds
? Mold is not cleaned during test
No. of O-rings sticking to the mold is counted & reported
(2)耐液体性能
AEM对ATF(汽车自动转向液)、齿轮油、乙二醇/水混合液、和等有良好的抗耐性,但对燃油C、酯液压油、非矿物制动液、酯、酮和的抗耐性较差。
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