K.C.C. SHOKAI LIMITED

KCC manufactures and markets mosaic type monitoring display systems and wire markers, and distributes LED display systems,3D converters etc. as well as useful materials for noise and vibration control, shock protection and ergonomics.

Elastomers for Noise and Vibration Control, Shock Protection and Ergonomics (manufactured by EAR)/
Confor Foams

CONFOR® ergonomic foams, E-A-R’s medium density, open-celled polyurethane foams, offer a unique combination of physical characteristics, high energy absorption properties and temperature-softening behavior. Soft and flexible, they are suitable for highly diverse applications, from shock isolation in electronics equipment to padding cushioning in medical devices. ROHS complaint, electoronic-grade formulations are available, with no silicone emissions.
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CONFOR® foams exhibit unusually low compression set for their low rebound, highly damped properties, and provide excellent energy absorption-up to 97 percent without bottoming out. CONFOR® foams soften on contact with a warm surface - allowing uniform pressure distribution and firm, yet fluid, support. Because the open-celled foams are breathable, non-irritating in dermal contact, and help dissipate moisture and perspiration away from the body, they are ideal for medical and body contact cushioning applications.
  • Cushioning - CONFOR® foams can provide flexible protection in a variety of cushioning applications, from body contact padding to electronics packaging.
  • Shock absorption - With their excellent energy absorption characteristics CONFOR® materials offer a range of impact protection and isolation for dynamic loads, while maintaining consistent static load performance.
  • Vibration isolation - CONFOR® foams’ unique combination of slow recovery and high energy absorption allows the materials to offer effective damping and vibration isolation.

Features

Property CF-47 Green
(M-47)		 CF-45
Blue
(M-41)		 CF-42 Pink
(M-38)		 CF-40 Yellow
(M-36)
Density kg/m2(lb/ft3)
ASTM D3574		 93(5.8) 93(5.8) 93(5.8) 93(5.8)
Flammability
UL94		 Listed HBF Listed HBF Listed HBF Listed HBF
MVSS-302 Meets Meets Meets Meets
FAR 25.853(a)Appendix F
Part I(a)(1)(ii)(12 sec)		 Meets Meets Meets Meets
California Flame 117 Meets Meets Meets Meets
Ball Rebound (%)
ASTM D3574		 ≦1.0 ≦1.0 ≦1.0 <1.0
Thermal Conductivity
ASTM C177 W/m・K
(BTU in/hr ft F)		 0.040(0.28) 0.040(0.28) 0.040(0.28) 0.040(0.28)
Compression Set (%)
ASTM D3574
22hr at 70C(158F)
Compressed 25%
0.3 0.4 0.9 0.6
Compressed 50% 0.6 0.6 1.0 2.4
Indentation Force Deflection
ASTM D3574 Test B1
25% Deflection:
22C(72F)at 50%
Relative Humidity		 43 34 26 15
Tensile Strength kPa(psi)
ASTM D3574
51cm/min(20 in/min)
at 22C(72F)		 174
(25.2)		 154
(22.3)		 125
(18.1)		 101
(14.6)
Tear Strength kN/m(lbf/in)
ASTM D3574
51cm/min(20 in/min)
at 22C(72F)		 0.96(5.5) 0.81(4.6) 0.60(3.4) 0.28(1.6)
Elongation (%)
ASTM D3574
51cm/min(20 in/min)
at 22C(72F)		 98 108 109 135
RoHS compliant Yes Yes Yes Yes
The date listed in this materials summary is typical or average based on tests conducted by independent laboratories or by the manufacturer.
Memory Foam is trademark registered by K.C.C Shokai Limited.
Memory Foam is described as Confor in the United States.
Confor graded ‘E’ that doesn’t include siloxane and bromine flame retardant is provided.
Maximum Dimension is 2032mm x 914 mm x 300mm.

Memory Foam CONFOR® Foams

Product Group Item Size (English) Size(Metric) Weight Shape
Thick
ness
（in）		 Width
(in)		 Length
(in)		 Thick
ness
(mm)		 Width
(m)		 Length
(m)		 lb/sq ft kg/m²
CF-40 Series Yellow CF-40012 0.125 36 80 3.2 0.91 2.0 0.065 0.317 sheet
CF-40025 0.25 36 80 6.4 0.91 2.0 0.13 0.635 sheet
CF-40050 0.5 36 80 12.7 0.91 2.0 0.27 1.318 sheet
CF-40075 0.75 36 80 19.1 0.91 2.0 0.40 1.953 sheet
CF-40100 1 36 80 25.4 0.91 2.0 0.53 2.587 sheet
CF-40200 2 36 80 50.8 0.91 2.0 1.07 5.223 sheet
CF-40300 3 36 80 76.2 0.91 2.0 1.60 7.811 sheet
CF-40400 4 36 80 101.6 0.91 2.0 2.13 10.398 sheet
CF-40 12 36 80 304.8 0.91 2.0 175
/BUN		 854
/BUN		 bun
CF-42 Series Pink CF-42012 0.125 36 80 3.2 0.91 2.0 0.065 0.317 sheet
CF-42025 0.25 36 80 6.4 0.91 2.0 0.13 0.635 sheet
CF-42050 0.5 36 80 12.7 0.91 2.0 0.27 1.318 sheet
CF-42075 0.75 36 80 19.1 0.91 2.0 0.40 1.953 sheet
CF-42100 1 36 80 25.4 0.91 2.0 0.53 2.587 sheet
CF-42200 2 36 80 50.8 0.91 2.0 1.07 5.223 sheet
CF-42300 3 36 80 76.2 0.91 2.0 1.60 7.811 sheet
CF-42400 4 36 80 101.6 0.91 2.0 2.13 10.398 sheet
CF-45 Series Blue CF-45012 0.125 36 80 3.2 0.91 2.0 0.065 0.317 sheet
CF-45025 0.25 36 80 6.4 0.91 2.0 0.13 0.635 sheet
CF-45050 0.5 36 80 12.7 0.91 2.0 0.27 1.318 sheet
CF-45075 0.75 36 80 19.1 0.91 2.0 0.40 1.953 sheet
CF-45100 1 36 80 25.4 0.91 2.0 0.53 2.587 sheet
CF-45200 2 36 80 50.8 0.91 2.0 1.07 5.223 sheet
CF-45300 3 36 80 76.2 0.91 2.0 1.60 7.811 sheet
CF-45400 4 36 80 101.6 0.91 2.0 2.13 10.398 sheet
CF-45 12 36 80 304.8 0.91 2.0 175
/BUN		 854
/BUN		 bun
CF-47 Series Green CF-47012 0.125 36 80 3.2 0.91 2.0 0.065 0.317 sheet
CF-47025 0.25 36 80 6.4 0.91 2.0 0.13 0.635 sheet
CF-47050 0.5 36 80 12.7 0.91 2.0 0.27 1.318 sheet
CF-47075 0.75 36 80 19.1 0.91 2.0 0.40 1.953 sheet
CF-47100 1 36 80 25.4 0.91 2.0 0.53 2.587 sheet
CF-47200 2 36 80 50.8 0.91 2.0 1.07 5.223 sheet
CF-47300 3 36 80 76.2 0.91 2.0 1.60 7.811 sheet
CF-47400 4 36 80 101.6 0.91 2.0 2.13 10.398 sheet

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