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Description

The OTTO H 27 Manual Squeeze Gun is a robust, manual dispensing gun for cartridges and bags. It is ideally suited to precise applications in construction, sanitary and trades.

Benefits of the OTTO H 27 Manual Squeeze Gun

  • ✔ High transmission for low-effort working
  • ✔ Stable metal construction for long service life
  • ✔ Suitable for 310 ml cartridges and 400 ml bags
  • ✔ Even material output for clean joints
  • ✔ Ergonomic handle for comfortable working

Areas of application

  • Precise dispensing of sealants, adhesives and silicones
  • Ideal for construction, sanitary, window construction, assembly and DIY projects
  • Efficient alternative to inexpensive standard guns with lower force transmission

Product description

The OTTO H 27 Manual Squeeze Gun impresses with its high-quality metal design and a strong force transmission that makes it easier to dispense even highly viscous materials. Thanks to the stable mechanism and the ergonomic handle it enables controlled, even working. It is particularly suitable for professional applications in the trades, but also for demanding DIY enthusiasts. For optimum results it is recommended to work at moderate temperatures and to cut the cartridge tip cleanly for an even material flow.

Technical data

PropertyValue
ColourMetal / Black
Container size310 ml cartridges / 400 ml bags
Application temperature+5 °C to +40 °C (recommended)
Force transmissionHigh mechanical transmission for tougher materials
Shelf lifeAlmost unlimited when stored dry
MaterialMetal body with ergonomic handle
CompatibilityStandard cartridges & foil bags
CertificatesManufacturer quality OTTO

Technical data

Technical data
Pack size: 310 ml
Use
Merchandise group: Tools, painting supplies & protective equipment
Application
Application temperature: +5 °C to +40 °C
Product group: Hand cartridge guns

Frequently asked questions

1. Which materials is the H 27 suitable for?

For silicone, acrylic, adhesives and other sealants.

2. Can the gun also process bags?

Yes, it is suitable for 400 ml bags.

3. Is the gun suitable for professional applications?

Yes, it is designed for daily use in the trades.

4. How do I clean the manual squeeze gun?

After use, remove material residues and lightly oil moving parts.

5. What advantages does the H 27 offer over inexpensive guns?

Higher force transmission, durable mechanism and precise material flow.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Hermann Otto GmbH
Krankenhausstr. 14
83413 Fridolfing
Germany

Electronic address info@otto-chemie.de

All products by OTTO Chemie

Information as of: 2026-09-17

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For your project

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Project: Apply sealant from the cartridge

Cut the cartridge tip off above the thread, screw on the nozzle and cut it at an angle to match the joint width. Insert the cartridge into the manual gun, mask the joint edges, inject evenly and smooth the joint immediately.

  1. Prepare the surface

  2. Tools & accessories

  3. Finish & care

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