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No post cure LIMS

KEG-2003H-A/B Series, KE-2017-A/B Series, KE-2019-A/B Series

This is a LIMS (liquid silicone rubber injection molding system) that does not require post cure because it significantly reduces low-molecular-weight siloxane.

Features

Applications

General properties

Type General type
FDA, BfR compliance		 Oil breeding
Parameter Product name KEG-
2003H-
40-A/B		 KEG-
2003H-
50-A/B		 KE-
2017-
20-A/B		 KE-
2017-
30-A/B		 KE-
2017-
40-A/B		 KE-
2017-
50-A/B

Appearance

 Translucent Translucent Translucent Translucent Translucent Translucent

Viscosity (A/B)

Pa·s		 900/960 1,030/1,000 500/380 1,840/1,450 1,800/1,700 1,700/1,500

Curing speed
at 130°C (MDR)

s		 T10 23 21 31 41 36 32
T90 45 41 83 77 76 75

Standard molding condition

 Primary cure 150°C×5 min 150°C×15 min
Post cure No need No need

Hardness   Durometer A

 41 51 21 33 42 52

Density at 23°C

g/cm3		 1.13 1.13 1.09 1.13 1.13 1.13

Tensile strength

MPa		 9.1 10.6 7.9 9.9 10.2 9.4

Elongation at break

%		 830 790 860 740 650 490

Tear strength Crescent piece

kN/m		 36
(Crescent)		 40
(Crescent)		 10
(Angle)		 20
(Angle)		 33
(Angle)		 38
(Angle)

Compression set 150°C×70 h

%		 - - 14 16 18 18

Low-molecular-weight siloxane
∑D3-D10

ppm		 300≥ 300≥ 300≥ 300≥ 300≥ 300≥
Type Low compression set
Parameter Product name KE-2019-
40-A/B		 KE-2019-
50-A/B		 KE-2019-
60-A/B

Appearance

 Transparent Transparent Transparent

Viscosity (A/B)

Pa·s		 320/300 840/710 720/810

Curing speed
at 130°C (MDR)

s		 T10 23 27 38
T90 52 69 65

Standard molding condition

 Primary cure 150°C×15 min
Post cure No need

Hardness   Durometer A

 42 52 62

Density at 23°C

g/cm3		 1.11 1.13 1.14

Tensile strength

MPa		 9.8 9.3 9.8

Elongation at break

%		 655 538 470

Tear strength Crescent piece

kN/m		 35
(Angle)		 44
(Angle)		 47
(Angle)

Compression set 150°C×70 h

%		 12 16 35

Low-molecular-weight siloxane
∑D3-D10

ppm		 300≥ 300≥ 300≥
(Not specified values)
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