H.B. Fuller

Identification

Chemical Family: Silanes
GBU: BAS
RTU Product Type: 1K (1 component) Sealant

Categories: Markets → Building & Construction → Applications → Building Materials → Construction Adhesives

Technologies → Adhesives & Sealants → Product Families → Sealing Technology → Reactive Sealants

Application Information

Cure Method: Moisture Cure

Applications

Application Area: Doors,

Windows,

Joints,

PVC Lumber,

Trim Board,

Panels,

Composite Panel
Compatible Substrates & Surfaces: Polyvinyl Chloride (PVC)

Applications & Uses

Application Instructions

PVC TrimWelder™ Fill & Flex™ comes ready-to-use. Cut the tip to the desired bead size. Break the seal inside the nozzle and use a standard caulking gun to dispense. PVC TrimWelder™ Fill & Flex™ may take several days to cure depending on temperature and humidity.

Typical Applications

PVC TrimWelder™ Fill & Flex™ was specifically formulated to be used for expansion and contraction joints on PVC lumber and trim board.
For use as a filler only. For structural and permanent applications, use either PVC TrimWelder™ Fast Cure or Slow Cure.
Contact an H.B. Fuller PVC TrimWelder™ adhesives Applications Specialist for further recommendations on adhesive selection.

Features

Ready-to-Use Product Features: Good Gap Filling Capabilities,

Good Non-Yellowing Properties,

Good Sagging Resistance,

Good UV Resistance,

High Flexibility

Features & Benefits

Labeling Claims: Solvent-free

Identification & Functionality

Product Information

Technology / Base	One-component sealant
Type of Product	Silane sealant
Curing Mechanism	Moisture-curing
Appearance / Color	Bright white
Consistency	Paste

Packaging & Availability

Country Availability

USA

Packaging Type

Cartridges

Regional Availability

North America

Packaging Information

Typically sold in 300 mL cartridges.

Physical Properties

Color (Properties): White
Physical Form: Paste
Appearance: Bright white paste

Properties

Density:

1060 kg/m³

Flash Point:

76.67 °C

Shelf Life:

12 months

Specific Gravity:

1.06

Strain at Break:

700 %

Uncured Properties


	Value	Units	Test Method / Conditions
Flash Point	170	°F	Pensky-Martens Closed Cup (PMCC)
Specific Gravity (at 20/20°C)	1.06	-	-
Viscosity	Paste	-	-

Cured Properties


	Value	Units	Test Method / Conditions
Coverage	32' x 1/4" (120' x 1/8")	inches	-
Elongation	700	%	-
Hardness	40	Shore A	Shore Durometer Scale

Typical Properties


	Value	Units	Test Method / Conditions
Base	One-component sealant	-	-
Storage Temperature	55 - 75	°F	-

Appearance

Bright white paste

Storage & Handling

Storage & Shelf Life: Store in an unopened original container in a cool, dark area between 55°F to 75°F. Avoid moisture and water since this product is a moisture-curing material.
Shelf Life: 12 months

PVC TrimWelder™ Fill Flex

Enhanced TDS