# Sealant paste for threads Bisan GB1 (B870271)

**URL:** https://aio.lv/en/product--bisan-b870271--11872518
**Data updated:** 2026-03-09 20:36 (EET)
**Category:** Household Chemicals
**Manufacturer:** Bisan
**Manufacturer code:** B870271
**EAN:** 5903978702189
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bisan-b870271--11872518

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Bisan GB1 sealant paste for threaded connections is a paste-form sealing compound designed to create leak-tight joints on metal and plastic threads. Supplied in tube (product code B870271), it is intended for use on plumbing and heating fittings to prevent leaks and resist common fluids. Practical for assembly, repair and maintenance of threaded pipe connections.

## Long description

Bisan GB1 sealant paste for threads is a paste-form sealing compound designed to create leak-tight joints on metal and plastic threaded connections. Supplied in a convenient tube, the product is suitable for plumbing and heating fittings where reliable sealing against water, heating fluids and common household liquids is required. The formulation fills thread gaps and hardens to form a durable, pressure-resistant seal without the need for additional tapes or hemp.
Advantages
The paste consistency ensures easy application and good adhesion to both metal and plastic threads, reducing the risk of cross-threading and loosening. It cures to a flexible, leak-resistant seal that withstands thermal cycling typical for heating systems. Because it is supplied in a squeezable tube, dosing is accurate and mess is minimized during assembly and maintenance.
Suitable for
 Sealing threaded pipe joints in plumbing installations
 Sealing fittings in central heating and radiator connections
 Repair and maintenance of valves, couplings and adapters
 Applications where a paste-form sealant is preferred over tape or hemp
Key specifications
 Form: paste suitable for manual application from a tube
 Compatibility: formulated for metal and plastic threaded connections
 Function: creates a leak-tight, pressure-resistant seal
 Performance: flexible after curing to tolerate thermal expansion and contraction
 Packaging: squeezable tube for accurate dosing and reduced waste
How to use
Ensure thread surfaces are clean and free from oil, dirt and old sealant residues. Apply an even layer of paste onto the male thread using the tube nozzle or a suitable applicator, then assemble the joint and tighten to the required torque. Excess paste extruded from the joint can be wiped away with a cloth before curing. Allow the sealant to cure according to ambient temperature and application conditions before pressurizing the system.
Usage recommendations
For optimal results, use on dry, degreased threads and avoid over-application; a thin, consistent layer provides effective sealing while minimizing curing time. Verify compatibility with any aggressive fluids or special plastics before use and follow safety data sheet guidance when handling and disposing of residues.

## FAQ

### How much does the Sealant paste for threads Bisan GB1 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 207 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Bisan products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bisan service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11872518/67287386_large.webp