---
product_id: 60569353
title: "WEICONLOCK® AN 305-77 50 ml thread sealant | DVGW and drinking water approval"
brand: "weicon"
price: "NT$2834"
currency: TWD
in_stock: true
category: "Weicon"
url: https://www.desertcart.tw/products/60569353-weiconlock-an-305-77-50-ml-thread-sealant-dvgw-drinking
store_origin: TW
region: Taiwan
---

# DVGW & drinking water approved 10-20 min initial hardening 100% German quality standards WEICONLOCK® AN 305-77 50 ml thread sealant | DVGW and drinking water approval

**Brand:** weicon
**Price:** NT$2834
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it fast, seal it safe — the pro’s choice for flawless pipe joints!

## Quick Answers

- **What is this?** WEICONLOCK® AN 305-77 50 ml thread sealant | DVGW and drinking water approval by weicon
- **How much does it cost?** NT$2834 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/60569353-weiconlock-an-305-77-50-ml-thread-sealant-dvgw-drinking)

## Best For

- weicon enthusiasts

## Why This Product

- Trusted weicon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Hand-Firm Set:** Achieves hand firmness within 10-20 minutes for quick assembly turnaround.
- • **Precision Dosing System:** Patented pen tip ensures mess-free, exact application every time.
- • **Universal Metal Compatibility:** Optimized for threaded pipes and fittings, delivering reliable sealing on all metal surfaces.
- • **Eco-Conscious German Engineering:** Manufactured under strict physical, safety, and ecological standards for peace of mind.
- • **Certified Safe for Drinking Water:** BAM, DVGW, and ADA approvals guarantee safe use in potable water systems.

## Overview

WEICONLOCK® AN 305-77 is a high-viscosity, medium-strength thread sealant designed for metal pipes and fittings. Featuring a patented dosing pen for precise application, it sets to hand firmness in just 10-20 minutes and fully cures in 3 hours. Certified by BAM, DVGW, and ADA, it’s safe for drinking water systems and meets rigorous German quality and ecological standards, making it the trusted sealant for professional-grade plumbing and industrial use.

## Description

Free delivery and returns on all eligible orders. Shop WEICONLOCK® AN 305-77 50 ml thread sealant | DVGW and drinking water approval.

## Features

- CHARACTERISTIC - WEICONLOCK AN 305-77 is a high viscosity, medium strength sealant of threaded pipes and fittings with BAM / DVGW/ ADA approval and easily to demount.
- PROCESSING - WEICONLOCK is evenly applied directly from the pen with the dosing tip, avoiding direct contact between dosing tip and metal. Assemble and tighten parts.
- EFFECTIVENESS - The dosing tip and the patented Weicon Pen system ensure optimum dosing of the adhesive. After only 10-20 minutes it achieves hand firmness and best results.
- 100% German Quality - The WEICONLOCK meets the highest quality standards in compliance with physical, safety, toxicological and ecological regulations.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003QONAVI |
| Best Sellers Rank | 1,117,016 in DIY & Tools ( See Top 100 in DIY & Tools ) 7,820 in Sealers |
| Brand | WEICON |
| Colour | yellow |
| Country Of Origin | Italy |
| Customer Reviews | 4.5 4.5 out of 5 stars (38) |
| Full Cure Time | 3 Hours |
| Global Trade Identification Number | 04024596009878 |
| Included Components | 1 component |
| Initial Hardening Time | 10 Minutes |
| Item Form | Paste |
| Item Type Name | Weiconlock AN 305-77 Screw Locking Device 50ml Sealant of threaded pipes and fittings, BAM / DVGW/ ADA approved |
| Item Weight | 0.07 Kilograms |
| Liquid Volume | 1.69 Fluid Ounces |
| Manufacturer | WEICON |
| Manufacturer Part Number | 30577150 |
| Material | Plastic or Synthetic Material |
| Model Number | 30577150 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Warranty | no Manufacturer Guarantee |
| Surface Recommendation | Metal, Pipe |
| Unit Count | 50.0 millilitre |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** WEICON
- **Colour:** yellow
- **Full cure time:** 3 Hours
- **Item weight:** 0.07 Kilograms
- **Liquid volume:** 1.69 Fluid Ounces

## Images

![WEICONLOCK® AN 305-77 50 ml thread sealant | DVGW and drinking water approval - Image 1](https://m.media-amazon.com/images/I/61A8NEMcMKL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.tw/products/60569353-weiconlock-an-305-77-50-ml-thread-sealant-dvgw-drinking](https://www.desertcart.tw/products/60569353-weiconlock-an-305-77-50-ml-thread-sealant-dvgw-drinking)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-25*