EXAGEL | Products | SEKISUI POLYMATECH CO., LTD.

Shock & Vibration Control & Acoustic Damping Solutions

G-Polstar｜ EXAGEL｜Acoustic Absorption Form

｜Feature｜Lineup｜Data Sheet｜Development Flow｜

A thermoplastic elastomer designed for vibration damping and shock absorbing.

Feature

Ultra low durometer JIS TYPE A0~
No LMW siloxane and sulfur used that could cause contact failure
No restricted substances materials used (RoHS compliance)
No halogen compound used (CI, Br, Red phosphorus and Sb)
Available in UL rating grade
Injection moldable material
Sheet or 3D molded geometry available
Recyclable material
Can be molded with other materials(double shot and insert molding) => excellent choice for hard resin double shot molding for composite molding products.

double Shot Molding	Insert Molding

EXAGEL is moldable by double shot molding process with polyolefin (non-polar resin like PP)	Insert molding is available by applying a primer beforehand.

Lineup

A thermoplastic elastomer has excellent moldability and very low durometer.

Enhanced high attenuation properties on the general purpose grade.
It has small impact resilience and excellent vibration and shocking absorption performance.

The attenuation properties with flame retardancy UL94, V-0 grade.
Environmental friendly grade, Halogen-free

Data Sheet

Specifications	unit	General Purpose Grade		High Attenuation Grade		UL V-0 Rating & High Attenuation Grade
Specifications	unit	FES- 10114	FES- 10136-G84	FES- 14530-B81	FES- 14450-B81	FES- 15020	FES- 15050	FES- 15070	FES- 15080
Color	ー	Black*	Gray*	Black*	Black*	Black	Black	Black	Black
Color	ー	Black*	Gray*	Black*	Black*	Black	Black	Black	Black
Hardness	type A	A4/E23	A14/A13	A28/A24	A51/A46	A19/A13	A53/A44	A69/A59	A80/ー
Hardness	(Momentary /After 15sec)	(Momentary Value Only)	A14/A13	A28/A24	A51/A46	A19/A13	A53/A44	A69/A59	(Momentary Value Only)
Tensile Strength	MPa	1.1	1.7	2.3	4.9	0.6	1.9	3.1	5.8
Elongation	%	490	580	630	430	250	240	220	590
M100	MPa	0.4	0.7	1.2	2.5	0.5	1.7	2.8	ー
Tear Strength	N/mm	5.8	9.3	15.6	22.1	5.2	13.4	17.3	24
Compression Set	％	17	40	89	75	43	24	18	40
Compression Set	70℃24h	17	40	89	75	43	24	18	40
Loss Factor	(23℃/30Hz)	0.15	0.12	0.55	1.12	0.42	0.55	0.46	0.2
tanδ	(23℃/30Hz)	0.15	0.12	0.55	1.12	0.42	0.55	0.46	0.2
Flame Retardance	UL94	HB	HB	HB	HB	V-0	V-0	V-0	V-0

There are other grades available other than listed grades. Please feel free to contact us for further details.
*Available in customizing colors

Development Flow

Upon receipt of your design information, we suggest the most optimized damper design by following the development flow. Contact Polymatech today for your complete application solutions.

Using the finite element method, we estimate design limitation comes a setting space availability, stress concentration at stroke and constant of spring.