Skip to main content
3 Oz. White All-Purpose RTV Silicone Sealant & Adhesive

Roll over image to zoom in

J-B Weld 31312 3 Oz. White All-Purpose RTV Silicone Sealant & Adhesive

Item #: 31312 by J-B Weld Company

UPC #: 043425313126

See reviewsSee reviews
See reviews summary
Use Code: SAVEBIG2025 for Extra 10% Off
In Stock

$5.67

/each
SAVE UP TO 0.57
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 1277 units available
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features

Returnable

Yes

Defective Code

A

Number in Package

1 pk

Curing Time

1 hr

Adhesion Strength

High Strength

Container Size

3 oz

Dry Color

White

Product Type

RTV Silicone Adhesive Sealant

Product Form

Gel

Adhesive Type

Adhesive and Sealant

Recommended Surface Type

Steel

Each Weight

0.300 LB

Velocity

C

Hazardous Material

No

Color

White

Flammability Rating

0

Application

For automotive, tub and shower, sinks and bathroom fixtures, windows, interior trim, moldings, door fames, lens housing

Form

Gel

Net Content

3 oz

Nomenclature

31312 SEALANT SILICONE WHT 3OZ

Specific Gravity

1.007

VOC Content

3 %

Applicable Materials

Ceramic Glass

Flash Point

212 deg F

Set Time

1 hour

Weight

0.1875

Material

Acrylic

Application Temperature

40 F to 100 F

Heat Resistant

Yes

Indoor/Outdoor

Indoor/Outdoor

Moisture Resistant

Yes

Color Family

White

Mold and Mildew Resistant

Yes

Permanently Flexible

Yes

Service Temperature Range

32 F to 400 F

Cure Time (Hr.)

24

Dries To Touch (Min.)

60

Longevity (Yr.)

10

Product Overview
SEALANT SILICONE WHITE 3OZ
Specifications:

Compositions: Acetic Acid Acetic Anhydride Amorphous Copper (II) Chloro Phthalocyanine Decamethylcyclopentasiloxane Dibutyltin Diacetate Dimethyl Siloxane Dimethyl Siloxane Ethyltriacetoxysilane Hydroxy-Terminated Methyltriacetoxysilane Octamethylcyclotetrasiloxane Silica Titanium Dioxide Trimethylsiloxy-Terminated

J-B WELD white silicone sealant and adhesive is a general-purpose sealant adhesive RTV (room temperature vulcanized) silicone designed for use in household or mechanical assembly applications. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof, mildew and mold-resistant seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many household and automotive applications.