Dow -DOWSIL™ NS Parking Structure Sealant

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A one-part, cold-applied, non-sagging silicone material that cures to a low-modulus silicone rubber upon exposure to atmospheric moisture. The cured silicone rubber remains flexible over the entire temperature range expected in construction applications.


Category: asphalt sealants | crack sealants | elastomeric sealants...

MasterFormat: Joint Protection | Joint Fillers | Joint Sealants



Dow
Corporate Center
PO Box 994
Midland, MI 48686
Tel: (586) 496-4000

jlmijal@dow.com

https://www.dow.com/en-us.html

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Overview


DOWSIL™ NS Parking Structure Sealant

A one-part, cold-applied, non-sagging silicone material that cures to a low-modulus silicone rubber upon exposure to atmospheric moisture. The cured silicone rubber remains flexible over the entire temperature range expected in construction applications.


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Specifications

Typical Properties

Adhesion to

Brickwork, Concrete, Granite, Silicone

Appearance

Opaque

Chemistry

Neutral

Color

Grey

Cure System

1-Part Cure

Cure Type

Neutral Cure

Durometer - Shore A

15 Shore A

Elongation

1600 %

Modulus @ 150% Elongation, maximum

40 psi

Movement

Medium

Movement Capability

-50 to 100 %

Number of Parts

One

Peel Strength

20 ppi

Primerless Adhesion

Primerless

Service Temperature High

149 °C

Service Temperature Low

-45 °C

Shelf Life

360 Days

Substrate

Porous

Tensile Strength

100 psi

Volatile Organic Content

37 g/liter

Where Used

Job Site