Rama Innovation is an Indian organization engaged in trading and marketing of Pressure Sensitive Self-Adhesive Industrial Tapes, Die-Cuts, Liquid Adhesives, Industrial Abrasives, Packaging Materials, Printing Solutions and Flexographic Consumables.

RIFIX SEALING SOLUTIONS

RIFIX Polyurethane (PU) Sealant Flexible. Durable. Reliable.

A moisture-curing or chemically curing polymer sealant that forms a flexible, durable rubber-like seal after application, with strong adhesion to concrete, metal, glass, wood, aluminum and many plastics.

High ElasticityJoint Movement
Water ResistantSealing Protection
Low ShrinkageStable Joints
PaintableMany Formulations
RIFIX Polyurethane PU Sealant
RIFIX Polyurethane PU Sealant
Polyurethane Sealant

RIFIX Polyurethane (PU) Sealant

RIFIX Polyurethane (PU) sealant is a moisture-curing or chemically curing polymer sealant that forms a flexible, durable rubber-like seal after application.

It adheres well to materials such as concrete, metal, glass, wood, aluminum, and many plastics.

FlexibleDurableWater ResistantLow ShrinkagePaintable
Key Features

Performance Designed for Demanding Sealing

The following features are based directly on the supplied RIFIX product information.

High Elasticity

Accommodates expansion, contraction, vibration, and joint movement.

Excellent Adhesion

Bonds well to concrete, masonry, metals, wood, glass, and various substrates.

Good Weather Resistance

Suitable for outdoor applications when the product is UV/weather resistant.

Water Resistant

Provides effective protection against water penetration.

High Mechanical Strength

Resistant to abrasion, impact, and moderate mechanical stresses.

Paintable

Many PU sealants can be painted after curing.

Low Shrinkage

Maintains joint dimensions during and after curing.

Good Durability

Suitable for long-term joint sealing.

Temperature Resistance

Can withstand a relatively wide service-temperature range, depending on formulation.

Flexible Packaging

Sausage packs reduce packaging waste and can provide a high product-to-package ratio.

Easy Application

Applied using a suitable sausage-pack caulking gun.

Advantages

A Flexible Seal for Moving Joints

  • Accommodates expansion, contraction and vibration.
  • Provides flexible, durable rubber-like sealing after application.
  • Offers effective protection against water penetration.
  • Provides resistance to abrasion, impact and moderate mechanical stresses.
  • Maintains joint dimensions because of low shrinkage.
  • Supports long-term joint sealing performance.
  • Can be paintable after curing depending on formulation.
  • Can be supplied in flexible sausage-pack packaging for efficient application.

Multi-Substrate Adhesion

RIFIX PU sealant adheres well to the materials specifically identified in the supplied file:

ConcreteMasonryMetalAluminumGlassWoodPlastics
Applications

One Sealant. Multiple Industries.

All applications below are taken from the supplied RIFIX PU sealant file.

1. Construction

  • Expansion and movement joints
  • Concrete-to-concrete joints
  • Concrete-to-metal joints
  • Window and door perimeter sealing
  • Facade and building joints
  • Roofing and waterproofing applications

2. Automotive

  • Windshield and glass bonding/sealing
  • BUS body-panel joints
  • Sealing of doors, roofs, and luggage compartments
  • General automotive seam sealing

3. Industrial

  • Metal enclosure sealing
  • Machinery and equipment joints
  • HVAC duct and panel sealing
  • Container and tank joints
  • General assembly and bonding

4. Transportation

  • Bus and truck body sealing
  • Rail-car joints
  • Trailer and container sealing

5. Marine Applications

  • Deck and structural joints
  • Sealing around fittings and panels
Sealing Performance

Designed for Joints, Panels & Perimeters

From movement joints in construction to body-panel seams in transportation and HVAC duct sealing in industrial environments, RIFIX PU sealant is positioned as a flexible sealing and bonding solution.

Movement Joints

Accommodates joint movement.

Water Protection

Helps protect against water penetration.

Assembly

Suitable for general assembly and bonding.

Equipment

Suitable for machinery and equipment joints.

Application Flexibility

The source identifies PU sealant use across:

  • Building and facade joints
  • Roofing and waterproofing
  • Automotive seams and body panels
  • Industrial enclosures and machinery
  • HVAC ducts and panels
  • Containers and tanks
  • Buses, trucks, rail-cars and trailers
  • Marine decks, structural joints, fittings and panels
Application Method

Easy Sausage-Pack Application

RIFIX PU sealant can be applied using a suitable sausage-pack caulking gun.

01
Load

Use the appropriate sausage-pack caulking gun for the sealant package.

02
Apply

Apply the sealant to the required joint, perimeter, seam or bonding area.

03
Cure

Allow the product to cure according to the particular formulation and application conditions.

Formulation-Dependent Performance

The supplied file notes that UV/weather resistance, paintability, temperature resistance and other performance characteristics can depend on the particular PU formulation. Select the appropriate product grade for the intended application.

RIFIX Polyurethane (PU) Sealant

Need a Reliable Sealing Solution?

Contact our team to discuss your construction, automotive, industrial, transportation or marine sealing requirement.