Wacker Elastosil A 4 Silicone - Screen Printable

SKU: WACKER ELASTOSIL-A-4-PAIL(18KG)

Price:
Sale price$790.00

Product Highlights

  • Type: Silicone
  • Brand: Wacker Silicone

OVERVIEW

Wacker Elastosil A 4 Screen Printable Silicone Overview

Wacker Elastosil A 4 is a one-part, Amine based silicone adhesive used for bonding and sealing. Like Elastosil A 16 Blue, the A 4 product is one part screen printable silicone. This particular silicone has a very long skin over time and cures with carbon dioxide and moisture. 

Specifications

Elastosil A 4 Specifications

Typical general characteristics

Inspection Method

Value

Appearance

WSTM-219

Red Liquid

Viscosity, cP, at 25°C

WSTM-2103

21000

Solids (%)

WSTM-2288

92

Skin-over Time, min, 25°C with moist carbon dioxide

WSTM-2290

5

Skin-over Time, hrs, 25°C, 50% relative humidity, ambient conditions

WSTM-2118

8

As Cured (Bead Thickness, 50 100 mil)

Hardness Shore A

WSTM-1110

50

Tensile Strength, MPa

WSTM-1228

2.4

Tensile Strength, psi

350

Elongation at break

WSTM 1228

100 %

After Fluid Immersion ASTM #1 Oil (70hrs/150 C)

Hardness, points change

WSTM-1118

-15

Tensile loss, Max %

WSTM-1118

-20

Elongation, loss, Max %

WSTM-1118

-20

After Fluid Immersion IRM 903 Oil (70hrs/150 C)

Hardness, points change

WSTM-1118

-30

Volume change, %

WSTM-1118

60

Heat Resistance (70 hrs/225 C)

Hardness, points change

WSTM-1116

10

Tensile loss, Max %

WSTM-1116

-25

Elongation, loss, Max %

WSTM-1116

-30

DATA SHEETS

Wacker Elastosil A 4 Data Sheets

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