KEDA · KD500

KD500 Multi-Purpose PU Foam

Gap Filling for Building and Installation Work

KEDA KD500 is positioned as a multi-purpose polyurethane foam for filling non-structural gaps and cavities. Discuss the installation detail, surrounding materials and required finish with KEDA before selecting the product.

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Product Values

Gap Filling

PU Foam

Non-Structural Use

Project-Based Supply

Technical Parameters

Product technical parameters
Product Model	KD500
Composition	One-component polyurethane foam
Curing Mechanism	Moisture cure
Appearance	Expanding aerosol foam
Yield	Order-specific formulation
Expansion	Order-specific formulation
Tack-Free Time	Specify for selected grade
Cutting Time	Specify for selected grade
Full Cure	Specify for selected grade

Application & Packaging

Application Areas

General construction gaps and voids in compatible building materials.
Gaps around mechanically secured frames, subject to confirmation of curing pressure and compatibility.
Gaps around suitable pipe and conduit penetrations where no fire-rated system is required.

Suitable Substrates

Sound building gaps and cavities; evaluate adjacent materials.

Packaging

Pack format: Aerosol can
Fill volume: Specified for the selected pack
Carton quantity: Order-specific
Pack options: Applicator and label specified for the order

Usage Instructions

Check the application. Confirm substrate compatibility, joint size and permitted working conditions. Secure the components and mask adjacent finishes.
Prepare the gap. Remove dust, oil and loose material. Lightly mist surfaces only where instructed; do not leave standing water.
Prepare the can. Follow the label for shaking, working orientation and the correct applicator. Do not assume gun and straw fittings are interchangeable.
Control the fill. Start with a small trial and allow space for expansion. For deeper gaps, follow the specified layering and curing procedure. Avoid overfilling or injecting into inaccessible, sealed cavities.
Cure and finish. Trim only after the required cure. Protect cured foam from sunlight and weather with a compatible finish specified for the installation.

FAQ & Limitations

Can KD500 replace screws or frame anchors?

No. Foam filling does not replace the mechanical fixings required by the installation design.

Is KD500 a low-expansion window foam?

That performance has not been established here. Low expansion and low curing pressure describe different properties; confirm the appropriate product for pressure-sensitive frames.

Is a gun or straw applicator supplied?

Confirm the available valve and applicator configuration before ordering. Do not assume both options are supplied or compatible.

What yield and packaging are available?

Request confirmed supply specifications. Can capacity, net contents and cured foam yield are different quantities; this page does not assign unverified values to them.

KEDA PRODUCT ENQUIRY

Discuss Your PU Foam Requirements

Share your materials, application, performance requirements, preferred packaging and expected quantity. KEDA can propose a suitable product configuration for KD500 Multi-Purpose PU Foam.

KEDA KD500 Multi-Purpose PU Foam