---
product_id: 523953155
title: "Loctite SF 7649 Primer-100ml | Ideal for passive metals or inert surfaces and with large bond gap | Excellent performance in low temperatures (< 15°C) | Increases cure speed | NSF certified"
brand: "loctite"
price: "3767 kr"
currency: ISK
in_stock: true
reviews_count: 1
category: "Loctite"
url: https://www.desertcart.is/products/523953155-loctite-sf-7649-primer-100ml-ideal-for-passive-metals-inert
store_origin: IS
region: Iceland
---

# Boosts cure speed Works below 15°C NSF certified safety Loctite SF 7649 Primer-100ml | Ideal for passive metals or inert surfaces and with large bond gap | Excellent performance in low temperatures (< 15°C) | Increases cure speed | NSF certified

**Brand:** loctite
**Price:** 3767 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Prime Fast, Bond Strong – Don’t Let Low Temps Slow You Down!

## Quick Answers

- **What is this?** Loctite SF 7649 Primer-100ml | Ideal for passive metals or inert surfaces and with large bond gap | Excellent performance in low temperatures (< 15°C) | Increases cure speed | NSF certified by loctite
- **How much does it cost?** 3767 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/523953155-loctite-sf-7649-primer-100ml-ideal-for-passive-metals-inert)

## Best For

- loctite enthusiasts

## Why This Product

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

## Key Features

- • **Certified Confidence:** NSF certification guarantees safety and quality for professional use.
- • **Gap-Friendly Formula:** Designed to handle large bond gaps without compromising strength or speed.
- • **Cold-Weather Champion:** Ensures reliable bonding performance below 15°C, no winter delays here.
- • **Accelerate Your Workflow:** Speeds up curing of Loctite anaerobic adhesives even in challenging conditions.
- • **Passive Metal Specialist:** Formulated for tough-to-bond inert surfaces like aluminum, magnesium, and titanium.

## Overview

Loctite SF 7649 Primer is a 100ml liquid primer engineered to enhance the cure speed of anaerobic adhesives on passive metals and inert surfaces, especially effective in low temperatures below 15°C. Its NSF certification ensures trusted safety standards, making it ideal for industrial professionals seeking reliable, gap-tolerant bonding solutions.

## Description

Loctite SF 7649 Primer-100ml | Ideal for passive metals or inert surfaces and with large bond gap | Excellent performance in low temperatures (< 15°C) | Increases cure speed | NSF certified : desertcart.in: Industrial & Scientific

Review: least effective on stainless steel - not much effective on stainless steel surface. No visible or quality difference in paint before and after application

## Features

- Increases Cure Speed of Loctite anaerobic adhesives and sealants on all Surfaces
- Facilitates curing in low-temperature conditions (< 15°C / < 60°F) For large bond gaps
- Primer is required with Inactive surfaces: Aluminum, stainless steel, magnesium, zinc, black oxide, cadmium, titanium, and others.
- Promotes the cure speed of LOCTITE anaerobic adhesives & sealants
- For use on applications with passive metals & inactive surfaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BCC4SPR |
| Are batteries included? | No |
| Best Sellers Rank | #39,521 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #578 in Universal Adhesives |
| Brand | Loctite |
| Colour | Green |
| Country of Origin | India |
| Customer Reviews | 3.9 3.9 out of 5 stars (12) |
| Date First Available | 10 March 2018 |
| Generic Name | Primer |
| Included Components | Loctite 7649: 1 |
| Item Dimensions LxWxH | 45 x 45 x 122 Millimeters |
| Item Form | Liquid |
| Item Height | 12.2 Centimeters |
| Item Package Quantity | 1 |
| Item Volume | 100 Millilitres |
| Item Weight | 213 g |
| Item Width | 45 Millimeters |
| Item model number | 849297 |
| Manufacturer | D3/D4, MIDC Industrial Estate, Jejuri, Purandhar, Pune, Maharashtra - 412303., Loctite |
| Model number | 849297 |
| Net Quantity | 100.0 Milliliters |
| Number of Memory Sticks | 1 |
| Package Information | Bottle |
| Packer | D3/D4, MIDC Industrial Estate, Jejuri, Purandhar, Pune, Maharashtra - 412303. |
| Product Dimensions | 4.5 x 4.5 x 12.2 cm; 213 g |
| Special Feature | Increases Cure Speed on Inert Surfaces |
| Specific Uses For Product | All Surfaces |
| Viscosity Level | Medium to High |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Loctite
- **Colour:** Green
- **Item Form:** Liquid
- **Special Feature:** Increases Cure Speed on Inert Surfaces
- **Specific Uses For Product:** All Surfaces

## Images

![Loctite SF 7649 Primer-100ml | Ideal for passive metals or inert surfaces and with large bond gap | Excellent performance in low temperatures (< 15°C) | Increases cure speed | NSF certified - Image 1](https://m.media-amazon.com/images/I/71cxLRUX+sL.jpg)

## Customer Reviews

### ⭐⭐ least effective on stainless steel
*by M***S on 11 March 2024*

not much effective on stainless steel surface. No visible or quality difference in paint before and after application

## Frequently Bought Together

- Loctite SF 7649 Primer | Bonds inactive metal like stainless steel, aluminium and plated metal | Increases cure speed | 100 ml
- Loctite 406, 20g,instant adhesive, thin and transparent application, plastic,cyanoarcylate, very fast fixing, low visosity, rubber

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-01*