2-in-1 gun and straw Expansion Foam

2-in-1 Gun and Straw Expansion Foam: One SKU for Pros and DIY

Professional users want a foam gun, occasional users want a straw. With this 2 in 1 PU foam, one can serves both. It is a fast-curing, one-component polyurethane foam for insulating, mounting, sealing and filling joints, seams, cavities and connections, and it adheres to concrete, brick, wood and metal. For distributors, it means one article that fits both the trade counter and the retail shelf.

  • Usable with a PU foam gun or the supplied straw
  • Approx. 40 litres of foam per 750 ml can
  • Low shrinkage, dimensional stability below 5%
  • Thermal conductivity of 0.035–0.042 W/(m·K)
  • Tack-free in 6–10 minutes, cuttable after 45–65 minutes

Gun and Straw Foam for Frames, Gaps and Installations

This gun and straw foam fills window and door frames, window sills, seams, cracks, cavities, pipes and electrical wiring. With the gun, dosing is precise and economical; with the straw, the can is ready to use without extra tools. Note that “2 in 1” refers to the application method: this is a one-component foam, not a two-component (2K) product. Cured foam resists -50 °C to +78 °C, fire class B3 (DIN 4102), and must be protected against UV outdoors.

Looking for a Private Label Producer for 2 in 1 PU Foam?

One versatile article for professionals and DIY keeps your range compact and your stock simple. We are specialists in private label expanding foam and produce this polyurethane foam under your brand, with packaging and artwork tailored to your sales channel and a guaranteed constant quality. Our full-service approach includes:

  • Design support for cans, labels and packaging in line with your brand guidelines
  • Provision of UFI numbers and compliant product labels
  • Flexibility in outer packaging: labels on boxes or pre-printed boxes
  • Smaller quantities possible, so you can start without large stock
  • Fast delivery and a personal contact for full support
  • BasePolyurethane
  • CuringMoisture
  • ApplicationGun or straw (HH/NBS)
  • ColourWhite
  • Tack-free time6–10 min
  • Drying time16–19 min
  • Cuttable after45–65 min
  • Thermal conductivity (λ)0.035–0.042 W/(m·K)
  • Compressive strength27 kPa
  • Tensile strength80 kPa
  • Adhesive strength75 kPa
  • Foam yield40 litres
  • Dimensional stability< 5%
  • Fire class (DIN 4102)B3
  • Temperature resistance-50 °C to +78 °C
  • Application temperature+5 °C to +35 °C
  • Ideal application temperature+10 °C to +25 °C
Polyurethane, 1K moisture-curing

2-in-1 gun and straw Expansion Foam

One can, two application methods: use it with a foam gun or with the supplied straw. A versatile 2 in 1 PU foam, available under your private label.
  • Can be used with gun or straw
  • High filling capacity
  • Good expansion
  • High foam yield
  • Low shrinkage after curing
  • Good adhesion to many common building materials
  • Good thermal insulation properties
  • Suitable for sealing joints and gaps
  • Easy to apply and quick to cut
Base PolyurethaneCuring MoistureApplication Gun or straw (HH/NBS)Colour WhiteTack-free time 6–10 minDrying time 16–19 minCuttable after 45–65 minThermal conductivity (λ) 0.035–0.042 W/(m·K)Compressive strength 27 kPaTensile strength 80 kPaAdhesive strength 75 kPaFoam yield 40 litresDimensional stability < 5%Fire class (DIN 4102) B3Temperature resistance -50 °C to +78 °CApplication temperature +5 °C to +35 °CIdeal application temperature +10 °C to +25 °C
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NBS Gun Cleaner
Solvent-based (acetone / ketones)
  • Screws directly onto NBS foam guns
  • Cleans guns inside and out
  • Spray head for tools and surfaces
EPS/XPS-Safe
Polyurethane, 1K moisture-curing
  • Does not attack EPS or XPS
  • Approx. 55 L yield, 70–100 g/m²
  • Fully load-bearing after 12 hours
Down to -18 °C
Polyurethane, 1K moisture-curing
  • Applicable down to -18 °C
  • Cuttable after 30–45 minutes
  • Gun grade, approx. 40 L yield
Handheld Adhesive
Polyurethane, 1K moisture-curing
  • Handheld with straw, no gun needed
  • 700 kPa shear strength
  • Fixing time 30 minutes