Description
LOCTITE® SI 595 Acetoxy silicone vulcanizing compound paste sealant with an acetic acid odour
LOCTITE® SI 595 is a clear, 1-part, thixotropic, room temperature vulcanizing, acetoxy silicone vulcanizing compound paste sealant with an acetic acid odour. It is designed as an excellent adhesive sealant for mechanical assemblies. Typical applications include electrical insulation, protection of leads from mechanical shock, trim bonding, and sealing of ductwork, vents, flues, doors, and windows.
IDH No. 2061823
Applications
- Certified to ANSI/NSF Standard 51 for use with plastic materials and components used in food equipment not exceeding +204°C.
- Classified by Underwriters Laboratories Inc.® E257711 – Plastics & Components
- Designed for superior bonding and sealing properties to most surfaces (not recommended for concrete)
Characteristics
- Non-slumping
- Superior adhesion and flexibility
- Seals out moisture and contaminants
- Non-flammable
- Non-toxic
- Fills large cracks and seams
- Resists aging, weathering and thermal cycling without hardening, shrinking or cracking
Technical specifications
| Chemical Basis / Base | Acetoxy Silicone |
| Colour | Clear, White, Black |
| Cure Speed vs Time | 6.0 mm |
| Fixture Time | 30.0 min. |
| Gap Fill | 6.0 mm |
| Key Characteristics | Thixotropic |
| Physical Form | Paste |
| Substrates | Metal: Steel, Aluminium, Glass, Ceramic, Composite, Plastic |
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






Jana T. –
Excellent product, worth every cent.
Margaux –
This solved my problem completely!
stefano_it –
Everything as expected.
Sarah –
A friend recommended it; I’m very happy with the purchase. Better than anything else I’ve tried before. Perfect for my needs; I couldn’t be happier.
Mara X. –
The quality pleasantly surprised me. I noticed the difference right away!
andrea_roma –
Good customer service. Fast shipping, perfect product.
aurelie75 –
Surprisingly good quality for the price. Not too big, not too small, just right.