---
product_id: 495171085
title: "20 mm Crimp Cap with Natural PTFE/Blue Silicone Septa (Silver) 100pk"
brand: "ks-tek"
price: "VT14449"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/495171085-20-mm-crimp-cap-with-natural-ptfe-blue-silicone-septa
store_origin: VU
region: Vanuatu
---

# Sealed after sampling Temp resistant -60 to 260°C PTFE laminated 20 mm Crimp Cap with Natural PTFE/Blue Silicone Septa (Silver) 100pk

**Brand:** ks-tek
**Price:** VT14449
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Lab Game with Ks-Tek's Premium Crimp Caps!

## Quick Answers

- **What is this?** 20 mm Crimp Cap with Natural PTFE/Blue Silicone Septa (Silver) 100pk by ks-tek
- **How much does it cost?** VT14449 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/495171085-20-mm-crimp-cap-with-natural-ptfe-blue-silicone-septa)

## Best For

- ks-tek enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value:** 100-pack ensures you’re always prepared for your experiments.
- • **Superior Sealing:** Maintains integrity post-sampling for accurate results.
- • **Precision Engineering:** Crafted with a 20mm diameter for perfect fit.
- • **High-Quality Materials:** Non-toxic PTFE and silicone ensure safety and reliability.
- • **Temperature Resilience:** Withstands extreme temperatures from -60°C to 260°C.

## Overview

The Ks-Tek 20 mm Crimp Cap with Natural PTFE/Blue Silicone Septa is designed for professionals seeking reliability and precision in their laboratory work. Each cap features a durable aluminum construction with a PTFE membrane and silicone septa, ensuring non-toxicity and excellent sealing performance. With a temperature range of -60°C to 260°C, these caps are perfect for a variety of applications, making them an essential addition to any lab setup.

## Description

Ks-Tek20 mm Crimp Cap with Natural PTFE/Blue Silicone Septa (Silver) 100pk

## Features

- Completely laminated with PTFE. Soft liners for easy penetration
- Size of the cap: Φ20mm. The diameter of center hole is 10mm. PTFE membrane Thickness 3.25mm
- Use PTFE and high-quality silicone rubber as raw materials to ensure that the septa is non-toxic.
- High Temperature resistant up to -60-260°C.
- The cap is made of high-quality thickening aluminum material, containing a white PTFE membrane/Blue silica gel composite septa, which has excellent performance. After sampling, it is still sealed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ks-Tek |
| Part number | KSUS-PTFECAP-BW-100M |
| Item Weight | 181 g |
| Package Dimensions | 8.61 x 8.51 x 8.41 cm; 181 g |
| Item model number | KSUS-PTFECAP-BW-100M |
| Material | PTFE_(Polytetrafluoroethylene), PE_(Polyethylene) |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![20 mm Crimp Cap with Natural PTFE/Blue Silicone Septa (Silver) 100pk - Image 1](https://m.media-amazon.com/images/I/61i0+JGbEBL.jpg)

## Frequently Bought Together

- Ks-Tek 20mm Aluminum Crimp Seal Cap with Natural PTFE/Blue Silicone Septa (Silver) 100pk
- ALWSCI 10ml Borosilicate Glass Clear Flat Bottom Headspace Vial, 20mm Crimp Top, Beveled Edge Finish for GC Headspace Analysis, Case of 100
- PEKYBIO 20 mm, Borosilicate Glass Standard Crimp Headspace Vial,20 ml Capacity,Flat Bottom,Beveled Finish,22.5x75 mm, Pack of 100

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**Shop now:** [https://www.desertcart.vu/products/495171085-20-mm-crimp-cap-with-natural-ptfe-blue-silicone-septa](https://www.desertcart.vu/products/495171085-20-mm-crimp-cap-with-natural-ptfe-blue-silicone-septa)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-26*