# Silicone High-Load Sealant Amtra BIS 20-A13, Gray, 85 g

**URL:** https://aio.lv/en/product--amtra-bis-20-a13--11872318
**Data updated:** 2026-03-09 20:36 (EET)
**Category:** Cleaning Products
**Manufacturer:** Amtra
**Manufacturer code:** BIS 20-A13
**EAN:** 2097001550694
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--amtra-bis-20-a13--11872318

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Amtra BIS 20-A13 is a gray, high-load silicone sealant supplied in an 85 g tube. It is formulated for sealing joints and gaps where strong, flexible adhesion and resistance to mechanical stress are required. Suitable for use in installations, repairs and maintenance tasks on materials compatible with silicone sealants, providing watertight and durable seals.

## Long description

Amtra BIS 20-A13 is a gray, high-load silicone sealant in an 85 g cartridge designed for sealing joints and gaps that require durable, flexible adhesion. The formulation provides resistance to mechanical stress while maintaining watertight performance, making it suitable for installation, repair and maintenance tasks on materials compatible with silicone-based sealants.
Advantages
This high-load silicone sealant cures to form a flexible, resilient joint that withstands movement and repeated mechanical stress without cracking. Its gray color blends with many construction and equipment surfaces. The product offers reliable adhesion to a range of non-porous substrates commonly used in installations and repairs, and the small 85 g size is convenient for targeted applications and maintenance tasks.
Suitable for
Sealing joints and gaps in installations and building elements
Maintenance and repair of equipment with silicone-compatible surfaces
Areas requiring watertight seals subject to movement or mechanical load
Small-scale professional and DIY sealing tasks
Key specifications
Color: gray
Formulation: high-load silicone
Package size: 85 g tube
Cured property: flexible and resilient joint capable of withstanding mechanical stress
Application: sealing joints and gaps on silicone-compatible substrates
How to use
Prepare the surfaces by ensuring they are clean, dry and free of dust, grease or loose particles. Cut the tube tip to the required bead size and apply the sealant evenly into the joint or gap, ensuring full contact with the adjoining surfaces. Smooth the bead as needed with a suitable tool or spatula before skin formation. Allow the sealant to cure according to ambient temperature and humidity; avoid disturbing the joint during curing to ensure optimal mechanical performance.
Usage recommendations
Use on surfaces known to be compatible with silicone sealants; test adhesion on unfamiliar materials before full application. For best results, maintain recommended joint width-to-depth ratios and follow standard surface preparation practices. Store the product in a cool, dry place and use within the manufacturer’s suggested shelf life to preserve application properties.

## FAQ

### How much does the Silicone Sealant Amtra BIS 20-A13, 85 g cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 09.07.2026 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 Amtra 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 Amtra 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/11872318/67287187_large.webp