PORON VXT Vibration Isolation Materials Key Benefits and Features Vibration Isolation Efficiency - The lowest natural frequency of any PORON polyurethane for optimized results Long Term Durability - High tensile and tear strength with superior underwater aging values Long Term Stability - Compression set and creep resistant Meets a Wide Variety of Design Requirements - Static Load ranges from 0.011 to 0.110 N/mm 2 Ease of Installment - Offered in six different standard colors to ensure proper material placement Typical Applications Full coverage bearings can be used to isolate various pumps and turbines from undesired vibrations. Multiple grades of PORON VXT polyurethane material can be used together to fully isolate any system. PORON VXT polyurethane material can be used to decouple HVAC units from their surroundings. Firmer materials can be used as point bearings in higher loading areas. For technical assistance, please reach out to a Rogers Applications Engineer or Technical Service Engineer. Contact information and vibration isolation design tool can be found at RogersCorp.com/EMS rogerscorp.com 2
Static Operating Range of PORON VXT Polyurethanes Property Test Method LR11 LR18 LR28 LR42 LR55 LR110 Vibration Operating Range Static Load Limit, N/mm 2 (psi) 0.011 (1.6) 0.018 (2.6) 0.028 (4.0) 0.042 (6.1) 0.055 (8.0) 0.11 (16.0) Internal Dynamic Load Limit, N/mm 2 (psi) 0.016 (2.3) 0.028 (4.0) 0.042 (6.1) 0.062 (9.0) 0.080 (11.6) 0.16 (23.2) Typical Physical Properties Density, kg/m 3 (lb/ft 3 ) ASTM D3574 144 (9.0) 176 (11.0) 208 (13.0) 224 (14.0) 256 (16.0) 288 (18.0) Mechanical Loss Factor Compression Set, % DIN 53513 (10 Hz, 23 C) DIN EN ISO 1856 (50%, 23 C, 72 hours) 0.18 0.17 0.11 0.08 0.08 0.08 1.0 1.0 0.8 1.0 1.0 2.0 Tensile Strength, N/mm 2 (psi) DIN EN ISO 1798 0.41 (60) 0.52 (75) 0.74 (107) 1.2 (174) 1.3 (188) 1.7 (246) Elongation at Break, % DIN EN ISO 1798 380 459 450 383 378 308 Tear Strength, N/mm (lb/in) DIN ISO 34-1 2.1 (12) 2.3 (13) 4.4 (25) 5.1 (29) 5.6 (32) 7.8 (45) Fire Behavior DIN 4102 B2 Pass Coefficient of Friction Compression Strength, kpa (psi) Steel (dry) 0.2 0.2 0.2 0.2 0.2 0.2 Concrete (dry) 0.4 0.4 0.4 0.5 0.5 0.4 ASTM D3574 (25% compression) 16 (2.3) 28 (4.1) 42 (6.1) 65 (9.4) 85 (12.3) 160 (23.2) Rebound Resilience, % DIN EN ISO 8307 35 35 48 51 52 50 Typical Environmental Properties Dimensional Stability, % max. change Operating Temperature 22hrs @ 80 C +/-3-40 to 90 C All Standard conversions are approximate rogerscorp.com 3
PORON VXT LR11 4701-70-09 Yellow Dynamic Load Range - 0.011-0.016 Static Load Range - 0.004-0.011 Load Deflection Curve [LR11] Modulus of Elasticity [LR11] Natural Frequency [LR11] Vibration Isolation Efficiency [LR11] the vibration reduction in decibels and as a percentage when using PORON VXT LR11 rogerscorp.com 4
PORON VXT LR18 4701-70-11 Pink Dynamic Load Range - 0.018-0.028 Static Load Range - 0.011-0.018 Load Deflection Curve [LR18] Modulus of Elasticity [LR18] Natural Frequency [LR18 Vibration Isolation Efficiency [LR18] the vibration reduction in decibels and as a percentage when using PORON VXT LR18 rogerscorp.com 5
PORON VXT LR28 4701-70-13 Blue Dynamic Load Range - 0.028-0.042 Static Load Range - 0.018-0.028 Load Deflection Curve [LR28] Modulus of Elasticity [LR28] Natural Frequency [LR28] Vibration Isolation Efficiency [LR28] the vibration reduction in decibels and as a percentage when using PORON VXT LR28 rogerscorp.com 6
PORON VXT LR42 4701-70-14 Purple Dynamic Load Range - 0.042-0.062 Static Load Range - 0.028-0.042 Load Deflection Curve [LR42] Modulus of Elasticity [LR42] Natural Frequency [LR42] Vibration Isolation Efficiency [LR42] the vibration reduction in decibels and as a percentage when using PORON VXT LR42 rogerscorp.com 7
PORON VXT LR55 4701-70-16 Green Dynamic Load Range - 0.055-0.08 Static Load Range - 0.042-0.055 Load Deflection Curve [LR55] Modulus of Elasticity [LR55] Natural Frequency [LR55] Vibration Isolation Efficiency [LR55] the vibration reduction in decibels and as a percentage when using PORON VXT LR55 rogerscorp.com 8
PORON VXT LR110 4701-70-18 Orange Dynamic Load Range - 0.011-0.16 Static Load Range - 0.055-0.11 Load Deflection Curve [LR110] Modulus of Elasticity [LR110] Natural Frequency [LR110] Vibration Isolation Efficiency [LR110] the vibration reduction in decibels and as a percentage when using PORON VXT LR110 rogerscorp.com 9
About Rogers Corporation Rogers Corporation (NYSE:ROG) is a global leader in engineered materials to power, protect, and connect our world. With more than 180 years of materials science experience, Rogers delivers high-performance solutions that enable clean energy, internet connectivity, and safety and protection applications, as well as other technologies where reliability is critical. Rogers delivers Power Electronics Solutions for energy-efficient motor drives, vehicle electrification and alternative energy; Elastomeric Material Solutions for sealing, vibration management and impact protection in mobile devices, transportation interiors, industrial equipment and performance apparel; and Advanced Connectivity Solutions for wireless infrastructure, automotive safety and radar systems. Headquartered in Connecticut (USA), Rogers operates manufacturing facilities in the United States, China, Germany, Belgium, Hungary, and South Korea, with joint ventures and sales offices worldwide. For more information, visit www.rogerscorp.com www.rogerscorp.com/ems North America Elastomeric Material Solutions PORON Polyurethane Foams Woodstock, CT, USA Tel: 860.928.3622 Fax: 860.928.7843 Toll Free: 800.755.6766 solutions@rogerscorp.com Europe Rogers BVBA Gent, Belgium Tel: +32 9 2353611 Fax: +32 9 2353658 Asia Rogers Japan, Inc. Tokyo, Japan Tel: +81-3-5200-2700 Fax: +81-3-5200-0571 Rogers Technologies Singapore Inc. Singapore Tel: +65-6747-3521 Fax: +65-6747-7425 Rogers (Shanghai) International Trading Co., Ltd. Shanghai, China Tel: +86-21-6217-5599 Fax: +86-21-6267-7913 Rogers Shenzhen Shenzhen, China Tel: +86-755-8236-6060 Fax: +86-755-8236-6123 Rogers Beijing Beijing, China Tel: +86-10-8559-7599 Fax: +86-10-8559-7585 Rogers Korea, Inc. Kyungki-do, Korea Tel: +82-31-291-3660 Fax: +82-31-291-3610 Rogers Taiwan, Inc. Taipei Hsien, Taiwan, Republic of China Tel: +886-2-8660-9056 Fax: +886-2-8660-9057 The Woodstock, CT Facility Is Registered to ISO 9001:2008 Certificate No. A-3843 The information contained in this Technical Guide is intended to assist you in designing with Rogers PORON Polyurethane foams. It is not intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose or that the results shown in this Technical Guide will be achieved by a user for a particular purpose. The user should determine the suitability of Rogers PORON Polyurethane foams for each application. The Rogers logo, Helping power, protect, connect our world, PORON and VXT are trademarks of Rogers Corporation or one of its subsidiaries. 2014, 2016 Rogers Corporation. All rights reserved. Printed in USA. 0916-PDF AG, Publication #17-280