This product is not available in United States. Please use the product search or contact us.
SEMICOSIL® 988/1K GRAY KR
SEMICOSIL® 988/1K GRAY KR is a non-slump, thermally curable, addition curing one-part silicone rubber.
Properties
Ready-to-use, one-part system
Low viscosity during dispensing
Low thermal stress sealing adhesive
Modulus, Medium hardness
High flexibility
Excellent primerless adhesive to many substrates
Data sheets
• FIPG and CIPG applications
Dispensing
Because of the high thixotropy (shear thinning effect) SEMICOSIL® 988/1K grey can be dispensed easily with all dispensing equipments.
Since silicones dissolve notable amounts of air, an in-line degassing is recommended.
Dispensing
Because of the high thixotropy (shear thinning effect)
SEMICOSIL® 988/1K GREY can be dispensed easily with all dispensing equipments.
Since silicones dissolve notable amounts of air, an in-line degassing is recommended.

Curing
SEMICOSIL® 988/1K grey works best when cured at
125 °C or more. Curing time should be adapted to the size and heat sink properties of the components and parts. Typical values are shown in the corresponding table.
Storage
SEMICOSIL® 988/1K GRAY KR should be stored between +5 and +25°C in its tightly closed container. The 'Best use before end' date of each batch is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
Sales and support
Ann Arbor, MI 48108
United States
How can we help you?
- Do you need help in choosing a product or do you require technical support? If so, please contact our experts.
Distributors
WACKER has a global network of specialist distributors at its disposal. Please select an application so that we can suggest suitable contacts.