Shin-Etsu Silicone Rubber for Molding Selection Guide

FE-271-U

Main features Oil resistancesolvent resistance
  • Excellent oil and solvent resistance
  • Peroxide curing
  • Applications such as fuel diaphragms and check valves

Product Information

Appearance Grayish white
Curing agent name C-8A
Standard adding quantity phr 0.8
Curing conditions (Primary cure) 165℃×10m
Curing conditions (Post cure) 200℃×4h
Williams plasticity (10 min after remix) 363
Hardness Durometer A 73
Density at 23℃ (g/cm3) 1.50
Linear shrinkage at 150℃ 3.3
Tensile strength (MPa) 9.0
Elongation at break (%) 300
Tear strength Crescent piece (kN/m) 16
Compression set 180℃ × 22 h (%) 9

(Not specified values)

Heat Resistance Test Values, Oil Immersion Test Values (IRM903), Fuel C Test Values

Product name FE-271-U
Heat resistance 200℃×72h Change rate Hardness Point 3
Tensile strength % -17
Elongation at break % -16
Oil resistance IRM903 150℃×70h Hardness Point -5
Tensile strength % -10
Elongation at break % -10
Volume change % 4
Fuel C 25℃×72h Change rate Hardness Point -10
Tensile strength % -17
Elongation at break % -23
Volume change % 21

(Not specified values)

Product Inquiry

FE-271-U

Inquiry Form

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Related Product List

Product name Features Appearance Curing agent name Standard adding quantity phr Curing conditions
(Primary cure)
Curing conditions
(Post cure)
Williams plasticity
(10 min after remix)
Hardness Durometer A Density at 23℃
(g/cm3)
Linear shrinkage at 150℃ Tensile strength(MPa) Elongation at break(%) Tear strength Crescent piece
(kN/m)
Compression set
180℃×22 h(%)
FE-221-U Oil resistance, solvent resistance Milky white translucent C-8A 0.8 165℃ × 10 m 200℃ × 4 h 230 22 1.38 3.3 10.3 750 26 11
FE-241-U Oil resistance, solvent resistance Milky white translucent C-8A 0.8 165℃ × 10 m 200℃ × 4 h 278 43 1.38 3.7 9.1 470 14 16
FE-251-U Oil resistance, solvent resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 298 54 1.41 3.5 9.8 430 15 8
FE-261-U Oil resistance, solvent resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 308 63 1.42 3.5 9.8 400 16 8
FE-271-U Oil resistance, solvent resistance Grayish white C-8A 0.8 165℃ × 10 m 200℃ × 4 h 363 73 1.50 3.3 9.0 300 16 9
FE-281-U Oil resistance, solvent resistance Grayish white C-8A 0.8 165℃ × 10 m 200℃ × 4 h 403 80 1.70 3.1 7.3 150 13 15
FE-242-U Oil resistance, solvent resistance, extrusion Milky white translucent C-8A 0.8 165℃ × 10 m 200℃ × 4 h 340 42 1.40 3.0 10.0 300 13 17
FE-341-U Oil resistance, solvent resistance, high strength Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 343 38 1.42 3.3 13.1 630 32 14
FE-351-U Oil resistance, solvent resistance, high strength Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 400 49 1.44 3.3 13.3 520 38 17
FE-361-U Oil resistance, solvent resistance, high strength Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 410 62 1.46 3.2 12.7 520 45 14
FE-371-U Oil resistance, solvent resistance, high strength Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 430 71 1.48 3.4 10.9 430 44 15
FE-381-U Oil resistance, solvent resistance, high strength Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 485 80 1.49 3.3 10.5 300 29 14
FE-341T-U Oil resistance, solvent resistance, translucent Milky white translucent C-8A 0.8 165℃ × 10 m 200℃ × 4 h 347 42 1.41 3.2 12.0 630 28 30
FE-361T-U Oil resistance, solvent resistance, translucent Milky white translucent C-8A 0.8 165℃ × 10 m 200℃ × 4 h 416 61 1.46 3.2 11.6 540 50 35
FE-441-U Oil resistance, solvent resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 200 35 1.20 6.5 350 6 11
FE-451-U Oil resistance, solvent resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 204 50 1.23 3.8 6.4 300 10 6
FE-461-U Oil resistance, solvent resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 264 59 1.25 7.9 310 10 11
FE-471-U Oil resistance, solvent resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 324 66 1.28 9.9 290 11 13
FE-2510-U Oil resistance, solvent resistance, low compression set Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 283 53 1.42 9.9 320 10 3
FE-2610-U Oil resistance, solvent resistance, low compression set Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 296 63 1.45 10.4 270 11 4
FE-2710-U Oil resistance, solvent resistance, low compression set Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 370 74 1.48 9.8 210 12 4
FE-273-U Oil resistance, solvent resistance, low compression set Grayish white C-8A 0.8 165℃ × 10 m 200℃ × 4 h 397 70 1.48 3.0 240 13 5
FE-2501-U Oil resistance, solvent resistance, oil breeding Grayish white C-8A 0.8 170℃ × 8分 290 46 1.43 2.8 6.9 450 12 17
FE-2513-U Oil resistance, solvent resistance, heat resistance Red C-8A 0.8 165℃ × 10 m 200℃ × 4 h 304 49 1.45 4.0 9.9 450 19 5
FE-2613-U Oil resistance, solvent resistance, heat resistance Grayish white C-8A 3.0 180℃ × 5 m 200℃ × 6 h 329 63 1.46 3.4 8.0 280 12 7
FE-2511-U Oil resistance, solvent resistance, heat resistance Grayish white C-8A 0.8 165℃ × 10 m 200℃ × 4 h 306 50 1.43 3.5 9.9 433 15 7
FE-2611-U Oil resistance, solvent resistance, heat resistance Grayish white C-8A 0.8 165℃ × 10 m 200℃ × 4 h 309 57 1.47 3.5 8.9 410 16 7
X-36-484-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 308 52 1.42 9.5 320 5
X-36-340-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 46 1.37 8.1 450 13
FE-343-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 264 49 1.38 9.6 610 21 18
FE-343A-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 52 1.39 8.8 380 17 9
X-36-449-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 320 55 1.43 10.3 395 28(DIE-B) 10
X-36-452-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 300 57 1.46 11.5 470 44 17
X-36-413-U(Developed products) Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 294 69 1.41 8.5 350 15 12
X-36-451-U Oil resistance, solvent resistance, heat resistance Pale yellow C-8A 0.8 165℃ × 10 m 200℃ × 4 h 476 75 1.48 11.5 330 31 13