Repi SENZAA REPITAN is a scavenger designed to minimize the presence of aldehydes, particularly addressing odors associated with formaldehyde and acetaldehyde, as well as VOC/fog emissions in polyurethane (PU) components. Its applications are particularly beneficial for automotive interior trim and furniture. This product is recommended for use with PU ether, PU ester, and PU integral skin foams. It is especially effective in conjunction with Repi colors and is particularly useful in scenarios where very low emission levels are required. Repi SENZAA REPITAN can be incorporated as a component in the polyol formulation or introduced separately and directly into the mixing head during the manufacturing process.

Functions: Odor Scavenger

End Uses: Automotive Interior, Foams, Furniture, PU Integral Skin Foams, Polyester Foams, Polyether Foams, Polyurethane Foams

Features: Low Emission, Low Fogging, Low Viscosity, Oxidation Resistance

Technical Data Sheet

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Logan York avatar

Logan York


10 years experience in liquid color dispersions for cast elastomers & polyurethane foam, providing excellent customer service & technical support.

Erik Espling avatar

Erik Espling


30 years experience with plastic resins, inks and coatings. Specializing in TPU, CASE, liquid color dispersions, UV, antistats, and texturing agents.

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Industrial Additives Features
Product Benefits
  • Strong effectiveness in aldehydes reduction (formaldehyde and acetaldehyde)
  • Reduction of unpleasant aldehyde smell
  • Optimal antioxidant activity
  • Enhanced air quality for people
  • Compliance to emission requirements
  • Compatible with ether and ester PU systems
  • Easy blending with polyol
  • Low viscosity

Applications & Uses


Typical Properties
ValueUnitsTest Method / Conditions
Density (at 20°C)1.2g/cm³-
Viscosity (at 20°C)6000 - 9000cP-
OH Number90--
Water Contentmax. 2.00%-

Regulatory & Compliance

Technical Details & Test Data

The additives for Polyurethane
  • Main car manufacturers (OEM) are setting stringent limits related to the maximum VOC and FOG levels allowed in the vehicle interior to minimize the risk of harming consumers. Undesirable carbonyl compounds such as aldehydes can be present and/or formed due to oxidative degradation.
  • SenzAA™ REPITAN Scavenger minimizes aldehydes such as formaldehyde and acetaldehyde smell and VOC/FOG emissions in PU components for automotive interior trim and furniture applications. It is recommended for PU ether, PU ester and PU integral skin foams in combination with REPI colours and where very low emission levels are required. It can be used as a component in the polyol formulation or can be fed in a separate stream directly into the mixing head.
  • SenzAA™ REPITAN meets the strict car manufacturers (OEM) requirements as set up by German automotive industry (VDA) – TUV guideline; Japanese Automotive Manufacturers Association (JAMA); China Association of Automobile Manufacturers (CAAM) - GB/T 27630-2011 guideline.

Repi SENZAA REPITAN - The additives for Polyurethane - 1

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • Caribbean
  • Mexico
  • USA
Packaging Information

Standard packaging: 25, 50, 200 kg drums and 1000 kg IBC.

Storage & Handling

Shelf Life
12 Months