LOCTITE® SI 5331 has been developed for securing and sealing threaded connections of plastic and metal for hot and cold water, e.g. in pipe systems or plastic drainage systems in industry and agriculture. The product has the following approvals and certificates: WRC approval, complies with BS 6920 for potable water: 0706521 DVGW approval, tested according to EN 751-1; P1 NSF Reg. No.: 123620 General purpose liquid thread sealant for sealing metal and plastic threads in hot or cold water connections WRC approved, complies with BS 6920 for potable water: 0706521 Secures the connection against loosening due to vibration P1 NSF Reg. No.: 123620 DVGW approval, tested according to EN 751-1

Product specifications

Category Protective Coatings & Sealants

Loctite

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Why Tormino?

Tormino B.V.

Dutch company
Pletterij 35 F, 2211 JT Noordwijkerhout

Note: pickup or visiting not possible

Since 2021

Trusted Dutch online store since 2021

480,000+ products

A wide assortment in Europe with fast delivery

Fast delivery

Estimated shipping date indicated on each product
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Frequently Asked Questions

Everything about shipping, delivery, returns, and warranty

When will my order be shipped?

The estimated shipping date is stated directly on each product next to the order button. As soon as your order is shipped, you will automatically receive a tracking link. Delivery takes on average 1 to 4 business days.

What are the shipping costs?

Shipping to Finland: €10,95. View our shipping table for all other destinations.

Can I return my order?

Yes, you always have a 14-day return window from receipt of your order. Items can be returned in original, unused condition and packaging in accordance with our return policy.

What should I do in case of transit damage or a defective item?

Did your order arrive damaged or defective? Please report this within 48 hours of delivery via our contact page with clear photos of the outer box, shipping label, and damaged product. Our support team will resolve it right away with a replacement or refund.

Since 2021 • Delivered by Tormino

About Tormino

Your trusted European e-commerce partner

Founded in 2021, Tormino offers over 480,000 products available to order. Orders are carefully packed and fully handled and delivered by Tormino.

Contact & mailing address Tormino B.V.
Pletterij 35 F
2211 JT Noordwijkerhout, The Netherlands Note: pickup or in-person visits not possible

Customer Support & Contact Contact our customer support → Response within 5 business days (Mon-Fri)