SILICONE PRODUCTS FOR THE ELECTRONICS INDUSTRY

SILICONE PRODUCTS FOR THE ELECTRONICS INDUSTRY CREATING TOMORROW S SOLUTIONS

A SUMMARY OF THE PROPERTIES OF SILICONE GELS 2-Part Addition-Curing [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Mixing ratio Pot life / skin-over time Curing time SEMICOSIL 00 LT SEMICOSIL 05 SEMICOSIL 11 SEMICOSIL 13 SEMICOSIL SEMICOSIL 2 WACKER SilGel 10 Thixotropic low-temperature gel, specified ion content Long pot life, specified ion content Thixotropic, specified ion content, low bleeding, controlled volatility Opaque, distinct tackiness, good damping properties, specified ion content High transparency, pressuresensitive primerless adhesion, good damping properties High transparency, pressuresensitive primerless adhesion, good damping properties Very soft Brownish 1.00 0. 1.00 0.7 0.7 0.7 0. 15,000 8,0 700 700 7,000 2 h h 1 h 45 min 0 min 8 h 1 h h/ C or 10 min/0 C 48 h/ C or min/0 C 5 min/100 C or 2 min/1 C 2 h/ C or 2 min/0 C 24 h/ C or 15 min/5 C 24 h/ C or 15 min/5 C 4 h/ C or 5 min/0 C WACKER SilGel 11 white WACKER SilGel WACKER SilGel EH WACKER SilGel 14 Distinct tackiness, good damping properties High transparency, distinct tackiness, good damping properties, rapid curing, good damping properties, low risk of inhibition Tough silicone gel White Brownish 0. 0. 0. 0. 7,000 min h min 1 h h/ C or 10 min/0 C 8 h/ C or 10 min/0 C 2 h/ C or 3 min/0 C 4 h/ C or 5 min/0 C These figures are intended as a guide and should not be used in preparing product specifications. 2

[mm/10] [m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] Penetration CTE constant Dissipation factor Volume resistivity Thermal conductivity Shelf life Availability 70 5E 03 1E + 1 70 1E + 1 0 1E + 1 70 E 03 1E + 1 a. A. 22 a. A. 1E 04 22 0 1E + 1 1E + 1 75 1E + 1 1E + 1 1E + 1 SEMICOSIL, ELASTOSIL and WACKER SilGel are registered trademarks of Wacker Chemie AG. Wacker Chemie AG is certified to EN ISO 001 and EN 14001. The Elastomers Business Unit at Wacker Chemie AG s WACKER SILICONES Business Division is certified to ISO/ TS 14:2. 3

1-Part Addition-Curing [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Mixing ratio Pot life / skin-over time Curing time SEMICOSIL 24 SEMICOSIL 242 SEMICOSIL SEMICOSIL 2 SEMICOSIL 27 F Thixotropic, heat-curing, specified ion content, low bleeding, controlled volatility UV-fluorescent version of SEM. 24, low viscosity vs. SEM. 24 Ready-to-use, one-part curing, good damping properties Very low viscosity, specified ion content Fluorosilicone gel, thixotropic, curing, specified ion content 1.00 0.8 0.7 0. 1.27 35,000 20,000 700 1,000 4 h/100 C or 10 min/1 C 4 h/100 C or 10 min/1 C 35 min/100 C or 3 min/1 C 4 h/100 C or 10 min/1 C 4 h/100 C or min/1 C These figures are intended as a guide and should not be used in preparing product specifications. 4

[mm/10] [m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] Penetration CTE constant Dissipation factor Volume resistivity Thermal conductivity Shelf life Availability 1E + 1 3 1E + 1 3 0 1E + 1 3 0 1E + 1 3 0 1E + 1 3 5

SILICONES FOR POTTING AND EMBEDDING 2-Part Condensation-Curing [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Mixing ratio Pot life / skin-over time Curing time ELASTOSIL RT 53 ELASTOSIL RT K ELASTOSIL RT 42 ELASTOSIL RT 428 ELASTOSIL RT 00 General-purpose potting compounds General-purpose potting compounds General-purpose potting compounds General-purpose potting compounds Excellent heat resistance Beige Reddish brown Reddish brown Reddish brown 1.27 1.22 1.44 1.53 1.4 3,0 7,000 10,000 10,000 15,000 100 : 4 100 : 4 100 : 4 100 : 4 100 : 40 min 1 min 0 min 0 min 0 min 24 h/ C 7 h/ C 24 h/ C 24 h/ C 24 h/ C 2-Part Addition-Curing [g/cm 3 ] [mpa s] ELASTOSIL RT 01 ELASTOSIL RT 02 ELASTOSIL RT 04 ELASTOSIL RT 07 ELASTOSIL RT 22 ELASTOSIL RT 24 ELASTOSIL RT ELASTOSIL RT 28 ELASTOSIL RT 75 ELASTOSIL RT 743LV ELASTOSIL RT 743LV-K General-purpose potting compounds, highly transparent General-purpose potting compounds, good heat resistance Highly transparent General-purpose potting compounds, flame-retardant, good heat resistance General-purpose potting compounds, suitable for the manufacture of technical molded parts, excellent mechanical properties Potting compound, suitable for injection molding General-purpose potting compounds, suitable for the manufacture of technical molded parts, excellent mechanical properties Suitable for the manufacture of technical molded parts, good mechanical properties Excellent thermal conductivity very low viscosity, controlled volatility very low viscosity, controlled volatility, low risk of inhibition Beige Reddish brown Reddish brown Reddish brown 1.02 1.17 0. 1.43 1.13 1.05 1. 2. 1.45 1.45 3,0 3,0 800 10,000,000,000 35,000 40,000 35,000 1,0 1,0 : 1 : 1 : 1 : 1 : 1 : 1 : 1 0 min 80 min 0 min 80 min 0 min 24 h 0 min 70 min 1 min 8 h 4 h 24 h/ C or 10 min/100 C 24 h/ C or 10 min/100 C 24 h/ C or 8 min/100 C 24 h/ C or 5 min/100 C 24 h/ C or 10 min/100 C 24 h/ C or 10 min/100 C 24 h/ C or 10 min/100 C 24 h/ C or 10 min/100 C 0 min/70 C or 10 min/1 C 0 min/0 C or /1 C 40 min/0 C or 10 min/1 C These figures are intended as a guide and should not be used in preparing product specifications.

[N/mm 2 ] [%] [N/mm] [m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] Hardness Shore A Tensile Elongation at break Tear CTE constant Dissipation factor Volume resistivity CTI Thermal conductivity Shelf life Availability 55 45 55 70 0 4.5 2.0 4.5.0 5.2 0 1 0 0 1 5.5 5.0 4.4 2E 04 2E 04 2E 04 20 3.3 3.7 3.5 4.0 8E 03 3E 02 2E 02 2E 02 7E 03 E + 13 1E + 13 >00 >00 >00 >00 >00 0.4 0.5 [N/mm 2 ] [%] [N/mm] [m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] 45 7.0 100 >00 1.5 1 3.1 5E 02 >00 2E 03 >00 55 3.5 100 4.0 3.7 4E 02 >00 0.4 27.5 5.0 3.2 5E 03 >00 40 5.0 0.0 3.2 5E 03 >00.5 00.0 3.2 5E 03 >00 3.5 0 11.0 3.2 E 03 >00 80 2.0 8.0 2E 04.1 2E 02 >00 1.1 20 1.5 10 3.1 1E 02 >00 0.5 20 1.5 10 3.1 1E 02 >00 0.5 7

2-Part Addition-Curing, self-adhesive [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Mixing ratio Pot life / skin-over time Curing time ELASTOSIL RT 15 ELASTOSIL RT 741 ELASTOSIL RT 745 ELASTOSIL RT 745 S ELASTOSIL RT 74 SEMICOSIL 205 SEMICOSIL 0 Low viscosity, low risk of inhibition medium hardness Low viscosity, low hardness Low viscosity, very low hardness Low hardness, rapid curing flame-retardant (UL-4 VO) soft rubber Brownish Brownish Brownish 0. 1.35 0. 0. 0.8 1.35 0.8 3,0 1,800 75,000 8 h 24 h 8 h 8 h h 2 h 1 h 0 min/70 C or 10 min/1 C 0 min/100 C or 15 min/1 C 0 min/80 C or 10 min/0 C 0 min/80 C or 10 min/0 C min/85 C or 2 min/5 C 15 min/100 C 15 min/100 C These figures are intended as a guide and should not be used in preparing product specifications. 8

SILICONES FOR COATING AND VARNISHING Conformal Coating, 1-Part Condensation-Curing [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Mixing ratio Pot life / skin-over time Curing time ELASTOSIL A 07 ELASTOSIL N 10 ELASTOSIL N 2010 SEMICOSIL 3 UV SEMICOSIL 4 SEMICOSIL 4 UV/Clear SEMICOSIL 0 Clear SEMICOSIL 0 Red Solvent-based, amine-curing, free-flowing Oxime-curing, ready-to-use Alkoxy-curing, free-flowing, ready-to-use Rapid UV curing, solvent-free, shadow curing Amine-curing, 100 % solids content, rapid curing in CO2/H2O atmosphere Amine-curing, 100 % solids content, rapid UV curing Ready-to-use, rapid curing, self-adhesive Ready-to-use, rapid curing, self-adhesive Bluish Red 1.02 1.07 1.01 1.00 1.00 1.00,000 10,000,000 8,000 800 800 4,000 4,000 0 min 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH UV curing 1 mil/15 sec 5 mil: at C/ % RH UV curing 1 mil/75 sec 5 mil: at C/ % RH 5 mil: at C/ % RH Conformal Coating, 2-Part Addition-Curing [g/cm 3 ] [mpa s] ELASTOSIL RT 745 ELASTOSIL RT 745 S SEMICOSIL 35 Low hardness, low viscosity, self-adhesive Low hardness, low viscosity, self-adhesive Long pot life, self-adhesive, low risk of inhibition Brownish Brownish Brownish 0.8 0.8 0.8 3,000 8 h 8 h 7 d 0 min/80 C or 10 min/0 C 0 min/80 C or 10 min/0 C min/80 C or 5 min/1 C Junction Coating [g/cm 3 ] [mpa s] SEMICOSIL 2 JC 1-part system, peroxide-curing, high viscosity White 1.40 2 h/1 C and 4 h/ C These figures are intended as a guide and should not be used in preparing product specifications. 10

[m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] Hardness Shore A CTE constant Dissipation factor Volume resistivity Thermal conductivity Shelf life Availability 20 15 2. 4E 03 27 20 2. 27 20 2. 18 18 [m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] 15 5 15 [m/mk] [kv/mm] [ε] [Ω cm] [W/mK] [Months] 20 3.5 E 03 3 11

SILICONES FOR BONDING, FIXING AND SEALING 1-Part Condensation-Curing [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Pot life / skin-over time Curing time ELASTOSIL A 07 ELASTOSIL A 4 ELASTOSIL A 33 ELASTOSIL E 4 ELASTOSIL E 41 ELASTOSIL E 43 ELASTOSIL E ELASTOSIL N 10 ELASTOSIL N 17 ELASTOSIL N 18 ELASTOSIL N 18 ELASTOSIL N 1 ELASTOSIL N 2010 ELASTOSIL N 2034 ELASTOSIL N 8 ELASTOSIL N 7 ELASTOSIL N 8 ELASTOSIL N ELASTOSIL N 132 SEMICOSIL 3 UV ELASTOSIL A5 gray SEMICOSIL 7 EC Amine-curing, solvent-based, free-flowing Amine-curing, free-flowing, UL-4 HB (1 C) Amine-curing, non-sag Acetoxy-curing, low compression set Acetoxy-curing, free-flowing, solvent-based Acetoxy-curing, self-leveling Acetoxy-curing, free-flowing Oxime-curing, free-flowing Alkoxy-curing Oxime-curing, oil-resistant Oxime-curing, excellent heat resistance Oxime-curing, good mechanical properties Alkoxy-curing, free-flowing Alcoxy-curing, self-leveling Alkoxy-curing, oil-resistant Alkoxy-curing, excellent heat resistance Alkoxy-curing, excellent heat resistance Alkoxy-curing, excellent adhesion Alkoxy-curing, flame-retardant (UL-4 V0) Rapid UV curing, solvent-free, shadow curing Thixotropic, soft, good elongation Amine-curing, electrically conductive White Beige or transparent or black or white 1.02 1. 1.1 1.0 1.0 1.07 1.07 1. 1.20 1.01 1.15 1. 1.2 1.35 1.05 1.28 1.00 1. 0.2,000 35,000 5,000 3,000,000 10,000 10,000 40,000 8,000 10 min 15 min 15 min 10 min min min min 40 min min min 10 min 15 min 0 min 15 min 10 min 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH 24 h/mm at C/ % RH These figures are intended as a guide and should not be used in preparing product specifications.

[N/mm 2 ] [%] [m/mk] [kv/mm] [Ω cm] [W/mK] [Months] Hardness Shore A Tensile Elongation at break CTE Volume resistivity Thermal conductivity Shelf life Availability 20 1.1 0 15 3 2.2 1 1.5 3 00 17 4.5 0 4.5 0 28 45 32 42 3.5 1. 2.0 400 0 0 35 4.0 4 35 1.0 1.5 44 35 2.3 3 40 0 33 2.4 00 18 3E 04 35 1.5 10 13

2-Part Condensation-Curing [g/cm 3 ] [mpa s] Product Properties Color Density Viscosity Pot life / skin-over time Curing time ELASTOSIL RT 771 ELASTOSIL RT 772 ELASTOSIL RT 778 Rapid curing at RT, suitable for FIPG applications Rapid curing at RT, UL-4 HB ( C), excellent heat resistance Rapid curing at RT, excellent heat resistance 1.45 1.27 1. 100,000,000 15 min min min 2 h/ C 2 h/ C 1 h/ C 1-Part Addition-Curing [g/cm 3 ] [mpa s] ELASTOSIL RT 705 ELASTOSIL RT 705 F ELASTOSIL RT 70 ELASTOSIL RT 707 ELASTOSIL RT 710 ELASTOSIL RT 713 ELASTOSIL RT 715 SEMICOSIL 71 TC SEMICOSIL 8/1K SEMICOSIL 87 GR SEMICOSIL 87/1K SEMICOSIL 87/1K gray SEMICOSIL 88/1K SEMICOSIL 88/1K gray SEMICOSIL 8/1K excellent heat resistance, UL-4 HB excellent heat resistance excellent heat resistance, UL-4 HB excellent heat resistance, UL-4 HB compressible compressible (UL-4 VO) compressible high thermal conductivity UV-fluorescent gray version of SEM. 87, excellent adhesion excellent adhesion gray version of SEM. 87/1K CIPG applications CIPG applications excellent adhesion Red White White White 1. 1. 1. 1. 0.75 0.75 0. 5 1.07 1.07 100,000,000 80,000 5,000 10,000 /140 C or 3 min/ C /140 C or 3 min/ C 10 min/140 C or 3 min/ C 10 min/140 C or 3 min/ C min/1 C or 10 min/1 C min/1 C or 10 min/1 C min/1 C or 10 min/1 C min/5 C or 10 min/1 C 1 h/1 C or 10 min/1 C 1 h/115 C or 10 min/1 C 1 h/1 C or 10 min/1 C 1 h/1 C or 10 min/1 C 1 h/1 C or 10 min/1 C 1 h/1 C or 10 min/1 C 1 h/1 C or 10 min/1 C These figures are intended as a guide and should not be used in preparing product specifications. 14

[N/mm 2 ] [%] [m/mk] [kv/mm] [Ω cm] [W/mK] [Months] Hardness Shore A Tensile Elongation at break CTE Volume resistivity Thermal conductivity Shelf life Availability 1.0 180 35 2.1 3.5 [N/mm 2 ] [%] [m/mk] [kv/mm] [Ω cm] [W/mK] [Months] 45 0 3 3.5 220 45 37 10 1.5 3 35 75 1.5 3 70 0.5E 04 17 1. 5.0 5.0 5.0 5.0 35 5.0 35 5.0 55 15

0e/07.07 reprint 0e/05.0 Wacker Chemie AG Hanns-Seidel-Platz 4 81737 München, Germany info.silicones@wacker.com www.wacker.com