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Material Grade Reference Library

500 manufacturer-listed material grades for reference and comparison.

These are raw-material or compound references, not finished products or confirmed available stock. Reported values are typical source values under the stated test conditions. Blank fields mean not reported; they do not mean zero.

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500 matching grades · Page 14 of 20

Manufacturer / gradePolymerHardnessTensile MPaElongation %Source and test context
KE-1950-30-A/B
Shin-Etsu Chemical		VMQ31 Shore A8.2710Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0326

Grade and features
General use, conforms to food standards, low viscosity
Appearance
Translucent
Viscosity A/B(Pa・s)
250/250
Curing speed at130℃(MDR)Ｔ10
31
Curing speed at130℃(MDR)Ｔ90
55
Curing conditions(Primary cure)
120℃ × 5 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
31
Density at 23℃(g/cm3)
1.1
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
8.2
Elongation at break (%)
710
Tear strength Crescent piece(kN/m)
22
Compression set150℃ × 22 h(%)
22*1
KE-1950-40-A/B
Shin-Etsu Chemical		VMQ39 Shore A9.3670Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0327

Grade and features
General use, conforms to food standards, low viscosity
Appearance
Translucent
Viscosity A/B(Pa・s)
530/530
Curing speed at130℃(MDR)Ｔ10
29
Curing speed at130℃(MDR)Ｔ90
58
Curing conditions(Primary cure)
120℃ × 5 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
39
Density at 23℃(g/cm3)
1.12
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
9.3
Elongation at break (%)
670
Tear strength Crescent piece(kN/m)
31
Compression set150℃ × 22 h(%)
20*1
KE-1950-50-A/B
Shin-Etsu Chemical		VMQ49 Shore A8.9560Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0328

Grade and features
General use, conforms to food standards, low viscosity
Appearance
Translucent
Viscosity A/B(Pa・s)
680/630
Curing speed at130℃(MDR)Ｔ10
37
Curing speed at130℃(MDR)Ｔ90
73
Curing conditions(Primary cure)
120℃ × 5 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
49
Density at 23℃(g/cm3)
1.13
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
8.9
Elongation at break (%)
560
Tear strength Crescent piece(kN/m)
37
Compression set150℃ × 22 h(%)
28*1
KE-1950-60-A/B
Shin-Etsu Chemical		VMQ57 Shore A8420Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0329

Grade and features
General use, conforms to food standards, low viscosity
Appearance
Translucent
Viscosity A/B(Pa・s)
730/690
Curing speed at130℃(MDR)Ｔ10
37
Curing speed at130℃(MDR)Ｔ90
78
Curing conditions(Primary cure)
120℃ × 5 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
57
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
8.0
Elongation at break (%)
420
Tear strength Crescent piece(kN/m)
39
Compression set150℃ × 22 h(%)
22*1
KE-1950-70-A/B
Shin-Etsu Chemical		VMQ68 Shore A9.5470Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0330

Grade and features
General use, conforms to food standards, low viscosity
Appearance
Translucent
Viscosity A/B(Pa・s)
680/650
Curing speed at130℃(MDR)Ｔ10
36
Curing speed at130℃(MDR)Ｔ90
65
Curing conditions(Primary cure)
120℃ × 5 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
68
Density at 23℃(g/cm3)
1.13
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
9.5
Elongation at break (%)
470
Tear strength Crescent piece(kN/m)
39
Compression set150℃ × 22 h(%)
34*1
KE-1955-A/B
Shin-Etsu Chemical		VMQ54 Shore A9510Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0331

Grade and features
Flame retardance
Appearance
Black
Viscosity A/B(Pa・s)
625/615
Curing speed at130℃(MDR)Ｔ10
18
Curing speed at130℃(MDR)Ｔ90
44
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
54
Density at 23℃(g/cm3)
1.25
Linear shrinkage at 150℃
－
Tensile strength (MPa)
9.0
Elongation at break (%)
510
Tear strength Crescent piece(kN/m)
23
Compression set150℃ × 22 h(%)
7*10
KE-2017-20-A/B
Shin-Etsu Chemical		VMQ24 Shore A7.4840Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0332

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), oil breeding
Appearance
Translucent
Viscosity A/B(Pa・s)
610/490
Curing speed at130℃(MDR)Ｔ10
31
Curing speed at130℃(MDR)Ｔ90
86
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
24
Density at 23℃(g/cm3)
1.1
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
7.4
Elongation at break (%)
840
Tear strength Crescent piece(kN/m)
13*5
Compression set150℃ × 22 h(%)
13*4
KE-2017-30-A/B
Shin-Etsu Chemical		VMQ32 Shore A8.9740Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0333

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), oil breeding
Appearance
Translucent
Viscosity A/B(Pa・s)
1940/1590
Curing speed at130℃(MDR)Ｔ10
44
Curing speed at130℃(MDR)Ｔ90
85
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
32
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.4
Tensile strength (MPa)
8.9
Elongation at break (%)
740
Tear strength Crescent piece(kN/m)
22*5
Compression set150℃ × 22 h(%)
18*4
KE-2017-40-A/B
Shin-Etsu Chemical		VMQ43 Shore A9620Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0334

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), oil breeding
Appearance
Translucent
Viscosity A/B(Pa・s)
1790/1550
Curing speed at130℃(MDR)Ｔ10
35
Curing speed at130℃(MDR)Ｔ90
76
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
43
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.4
Tensile strength (MPa)
9.0
Elongation at break (%)
620
Tear strength Crescent piece(kN/m)
34*5
Compression set150℃ × 22 h(%)
18*4
KE-2017-50-A/B
Shin-Etsu Chemical		VMQ50 Shore A9.3480Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0335

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), oil breeding
Appearance
Translucent
Viscosity A/B(Pa・s)
2030/1710
Curing speed at130℃(MDR)Ｔ10
33
Curing speed at130℃(MDR)Ｔ90
72
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
50
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.4
Tensile strength (MPa)
9.3
Elongation at break (%)
480
Tear strength Crescent piece(kN/m)
40*5
Compression set150℃ × 22 h(%)
18*4
KE-2019-30-A/B
Shin-Etsu Chemical		VMQ32 Shore A8.7738Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0336

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), low compression set
Appearance
Translucent
Viscosity A/B(Pa・s)
342/370
Curing speed at130℃(MDR)Ｔ10
32
Curing speed at130℃(MDR)Ｔ90
95
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
32
Density at 23℃(g/cm3)
1.12
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
8.7
Elongation at break (%)
738
Tear strength Crescent piece(kN/m)
20*5
Compression set150℃ × 22 h(%)
15*4
KE-2019-40-A/B
Shin-Etsu Chemical		VMQ40 Shore A9.5670Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0337

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), low compression set
Appearance
Translucent
Viscosity A/B(Pa・s)
327/334
Curing speed at130℃(MDR)Ｔ10
31
Curing speed at130℃(MDR)Ｔ90
78
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
40
Density at 23℃(g/cm3)
1.12
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
9.5
Elongation at break (%)
670
Tear strength Crescent piece(kN/m)
31*5
Compression set150℃ × 22 h(%)
14*4
KE-2019-50-A/B
Shin-Etsu Chemical		VMQ53 Shore A9.8565Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0338

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), low compression set
Appearance
Translucent
Viscosity A/B(Pa・s)
840/710
Curing speed at130℃(MDR)Ｔ10
25
Curing speed at130℃(MDR)Ｔ90
52
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
53
Density at 23℃(g/cm3)
1.15
Linear shrinkage at 150℃
2.4
Tensile strength (MPa)
9.8
Elongation at break (%)
565
Tear strength Crescent piece(kN/m)
42*5
Compression set150℃ × 22 h(%)
16*4
KE-2019-60-A/B
Shin-Etsu Chemical		VMQ59 Shore A9.3507Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0339

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), low compression set
Appearance
Translucent
Viscosity A/B(Pa・s)
693/773
Curing speed at130℃(MDR)Ｔ10
33
Curing speed at130℃(MDR)Ｔ90
63
Curing conditions(Primary cure)
150℃ × 10 m
Curing conditions(Post cure)
－
Hardness Durometer A
59
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.4
Tensile strength (MPa)
9.3
Elongation at break (%)
507
Tear strength Crescent piece(kN/m)
43*5
Compression set150℃ × 22 h(%)
41*4
KE-2061-30-A/B
Shin-Etsu Chemical		VMQ30 Shore A3.5350Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0340

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
36/23
Curing speed at130℃(MDR)Ｔ10
26
Curing speed at130℃(MDR)Ｔ90
82
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
30
Density at 23℃(g/cm3)
1.02
Linear shrinkage at 150℃
2.8
Tensile strength (MPa)
3.5
Elongation at break (%)
350
Tear strength Crescent piece(kN/m)
3
Compression set150℃ × 22 h(%)
－
KE-2061-40-A/B
Shin-Etsu Chemical		VMQ39 Shore A5.2300Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0341

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
36/19
Curing speed at130℃(MDR)Ｔ10
24
Curing speed at130℃(MDR)Ｔ90
70
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
39
Density at 23℃(g/cm3)
1.03
Linear shrinkage at 150℃
2.7
Tensile strength (MPa)
5.2
Elongation at break (%)
300
Tear strength Crescent piece(kN/m)
6
Compression set150℃ × 22 h(%)
－
KE-2061-50-A/B
Shin-Etsu Chemical		VMQ50 Shore A6.3230Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0342

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
36/16
Curing speed at130℃(MDR)Ｔ10
23
Curing speed at130℃(MDR)Ｔ90
58
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
50
Density at 23℃(g/cm3)
1.03
Linear shrinkage at 150℃
2.7
Tensile strength (MPa)
6.3
Elongation at break (%)
230
Tear strength Crescent piece(kN/m)
6
Compression set150℃ × 22 h(%)
－
KE-2061-60-A/B
Shin-Etsu Chemical		VMQ59 Shore A7.390Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0343

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
36/16
Curing speed at130℃(MDR)Ｔ10
29
Curing speed at130℃(MDR)Ｔ90
80
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
59
Density at 23℃(g/cm3)
1.04
Linear shrinkage at 150℃
2.7
Tensile strength (MPa)
7.3
Elongation at break (%)
90
Tear strength Crescent piece(kN/m)
9
Compression set150℃ × 22 h(%)
－
KE-2061-70-A/B
Shin-Etsu Chemical		VMQ70 Shore A1184Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0344

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
27/8.4
Curing speed at130℃(MDR)Ｔ10
29
Curing speed at130℃(MDR)Ｔ90
79
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
70
Density at 23℃(g/cm3)
1.06
Linear shrinkage at 150℃
2.6
Tensile strength (MPa)
11.0
Elongation at break (%)
84
Tear strength Crescent piece(kN/m)
6
Compression set150℃ × 22 h(%)
－
KE-2061-80-A/B
Shin-Etsu Chemical		VMQ79 Shore A11.471Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0345

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
51/13
Curing speed at130℃(MDR)Ｔ10
32
Curing speed at130℃(MDR)Ｔ90
80
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
79
Density at 23℃(g/cm3)
1.07
Linear shrinkage at 150℃
2.6
Tensile strength (MPa)
11.4
Elongation at break (%)
71
Tear strength Crescent piece(kN/m)
7
Compression set150℃ × 22 h(%)
－
KE-2061-90-A/B
Shin-Etsu Chemical		VMQ86 Shore A640Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0346

Grade and features
High transparency
Appearance
Tranparent
Viscosity A/B(Pa・s)
68/70
Curing speed at130℃(MDR)Ｔ10
29
Curing speed at130℃(MDR)Ｔ90
79
Curing conditions(Primary cure)
120℃ × 10 m
Curing conditions(Post cure)
150℃ × 1 h
Hardness Durometer A
86
Density at 23℃(g/cm3)
1.08
Linear shrinkage at 150℃
2.6
Tensile strength (MPa)
6.0
Elongation at break (%)
40
Tear strength Crescent piece(kN/m)
6
Compression set150℃ × 22 h(%)
－
KE-2097-30-A/B
Shin-Etsu Chemical		VMQ30 Shore A9.8820Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0347

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), self-adhesive
Appearance
Translucent
Viscosity A/B(Pa・s)
620/670
Curing speed at130℃(MDR)Ｔ10
19
Curing speed at130℃(MDR)Ｔ90
55
Curing conditions(Primary cure)
150℃ × 5 m
Curing conditions(Post cure)
－
Hardness Durometer A
30
Density at 23℃(g/cm3)
1.13
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
9.8
Elongation at break (%)
820
Tear strength Crescent piece(kN/m)
13
Compression set150℃ × 22 h(%)
15*6
KE-2097-40-A/B
Shin-Etsu Chemical		VMQ37 Shore A8.9720Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0348

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), self-adhesive
Appearance
Translucent
Viscosity A/B(Pa・s)
964/898
Curing speed at130℃(MDR)Ｔ10
21
Curing speed at130℃(MDR)Ｔ90
44
Curing conditions(Primary cure)
150℃ × 5 m
Curing conditions(Post cure)
－
Hardness Durometer A
37
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
8.9
Elongation at break (%)
720
Tear strength Crescent piece(kN/m)
25
Compression set150℃ × 22 h(%)
－
KE-2097-50-A/B
Shin-Etsu Chemical		VMQ47 Shore A9.7700Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0349

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), self-adhesive
Appearance
Translucent
Viscosity A/B(Pa・s)
500/546
Curing speed at130℃(MDR)Ｔ10
21
Curing speed at130℃(MDR)Ｔ90
47
Curing conditions(Primary cure)
150℃ × 5 m
Curing conditions(Post cure)
－
Hardness Durometer A
47
Density at 23℃(g/cm3)
1.13
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
9.7
Elongation at break (%)
700
Tear strength Crescent piece(kN/m)
34
Compression set150℃ × 22 h(%)
－
KE-2097-60-A/B
Shin-Etsu Chemical		VMQ60 Shore A9.7380Manufacturer source
Reported conditions

Accessed 2026-10-19. RSM-0350

Grade and features
No post cure (Reduced low-molecular-weight siloxone content), self-adhesive
Appearance
Translucent
Viscosity A/B(Pa・s)
623/613
Curing speed at130℃(MDR)Ｔ10
25
Curing speed at130℃(MDR)Ｔ90
63
Curing conditions(Primary cure)
150℃ × 5 m
Curing conditions(Post cure)
－
Hardness Durometer A
60
Density at 23℃(g/cm3)
1.14
Linear shrinkage at 150℃
2.5
Tensile strength (MPa)
9.7
Elongation at break (%)
380
Tear strength Crescent piece(kN/m)
45
Compression set150℃ × 22 h(%)
－

Source access date: 19 October 2026. Cure conditions are not continuous service-temperature ratings. Shore A and Asker C are kept separate. Refer to the manufacturer source for full conditions and current documentation.