Acrylic rubber, also known as alkyl acrylate copolymer (ACM), is a copolymer of ethylene, vinyl acetate, and acrylic acid ester that has good heat and oil resistance up to 170-180°C. It also has good weatherability and ozone resistance due to the lack of double bonds. The data sheet provides specifications for various acrylic rubber types including their Mooney viscosity, glass transition point, specific gravity, monomer, and applications. Acrylic rubber can be used in automotive hoses, gaskets, seals, and other applications due to its heat and oil resistance properties.

1. WESTMOONINT (HK) CORPORATION LIMITED
1
Acrylic Rubber Data Sheet
General Introduction
Chemical Definition: Alkyl acrylate copolymer
Abbreviation: ACM
Acrylic Rubber Properties
Acrylic rubber is a copolymer of ethylene, vinyl acetate, acrylic acid ester, known by
chemical name alkyl acrylate copolymer (ACM) or the trade name Hytemp.
Acrylic rubber has good heat and oil resistance; it can endure a temperature of 170 ~
180℃ under dry heat or in oil. Since Acrylic Polymer does not have a double bond,
acrylic rubber also boasts of good weather ability and ozone resistance.
Acrylic Rubber Specification
Type Mooney Glass Specific Monomer Application
Viscosity transition Gravity
(Typical) Point (℃)
ML-4at 100℃
500 38 -24 1.1 Carboxylic Automotive
Acid hoses, gaskets,
seals, etc
600 30 -35 1.1 Carboxylic Automotive,
Acid gaskets, etc
700 45 -18 1.1 Carboxylic Gaskets, seals,
Acid etc
4510 45 -18 1.1 Special Gaskets, seals,
monomer etc
4520 35 -24 1.1 Special Gaskets, seals,
monomer etc
4530 30 -30 1.1 Special Gaskets, etc
monomer
4540 28 -40 1.1 Special Gaskets, etc
monomer
1020 35 -22 1.1 Chlorinate Automotive
hoses, gaskets,
seals, etc
Address: ROOM2112, BLOCK C OF JINSHA WINERA PLAZA, NO.1 SHUJIN RD, CHENGDU, 610091, SICHUAN, CHINA
Tel: 86-028-61311272 Fax: 86-028-61311273
Web: www.westmoonint.com E-mail: info@westmoonint.com

2. WESTMOONINT (HK) CORPORATION LIMITED
2
1030 30 -35 1.1 Chlorinate Automotive
hoses, gaskets,
seals, etc
Counterpart Comparison
WestMoonint Zeon Denka DuPont Tohpe
500 AR12 A403 AR4940
600 AR14 A804 VAMACG AR5140
700 AR22
4510 40514P AR501L
4520 4052EP
4530 4053EP AR540L
4540 4054
1020 AR72 AR825
1030 AR72LF AR840
Important Announcements: The any depictions in this paper can not be regarded as the abduction of
infringing patents. Seller has no any responsibilities for the statement clingers about products, the
infringed pledges and any losses on any occasions. The data and the results about products come from
the controlled or lab works, and buyers must validate those data and results about products according
to their own applying conditions.
Acrylic Rubber Application
Thanks to its heat and oil resistance properties, acrylic rubber can be used for oil seals,
fuel oil components, hose and gaskets etc.
Packaging
Acrylic rubber is stored in polyethylene woven bags, and each of them can contain 25
KG in net weight.
Storage
Acrylic rubber should be stored in dry and ventilated warehouse. Acrylic rubber must
not allow being stored outdoor, keeping away from sunshine and humidity during its
storage or transportation and being transported in clean covered truck.
Issued by WESTMOONINT (HK) CORPORATION LIMITED in 2010
Address: ROOM2112, BLOCK C OF JINSHA WINERA PLAZA, NO.1 SHUJIN RD, CHENGDU, 610091, SICHUAN, CHINA
Tel: 86-028-61311272 Fax: 86-028-61311273
Web: www.westmoonint.com E-mail: info@westmoonint.com