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
- Technical Data Sheet
- Safety Data Sheet (SDS)
| Pail Size | 18 KG Pail (39.6lbs) |
|---|
Quick Shipping and Professional Packaging
We offer a wide range of shipping options thanks to our long-standing relationships with UPS, FedEx and DHL. Our warehouse staff are highly trained and will pack your products in accordance with our exact and exact specifications. Your products will go through a thorough inspection and be adequately secured before being delivered. We ship to thousands clients every day in a variety of countries. This is an indication of our commitment to be the largest online retailer globally. The warehouses and centers of distribution are situated in Europe, as well as the USA.
Note: Orders that contain more than one item are assigned a processing period depending on the item.
We will carefully examine all items ordered before shipping. The majority of orders are shipped within 48 hours. The time to deliver varies from 3-7 days.
Returns
Due to multiple parties which include the factory as well as the warehouse, we're unable to fully manage stock. Stock levels can fluctuate at any given time. It is possible that you will not receive your order after it has been placed.
Our policy is valid for 30 days. If you don't receive the product within the 30 days period, we're unable to offer a refund or an exchange.
To be eligible for a refund the item must be unused and in the same condition that you received it. The item must be in the original packaging.
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