---
product_id: 621501421
title: "19.7 fts Rubber Weather Stripping Door Seal Strip, Window Sealing Tape, Self-Adhesive Backing D-Shape Soundproofing for Door Frame Insulation Large Gap, Easy Cut to Size (White)"
brand: "sykon"
price: "¥1781"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/621501421-19-7-fts-rubber-weather-stripping-door-seal-strip-window
store_origin: JP
region: Japan
---

# 19.7 ft length for versatile coverage Soundproof & weatherproof multi-function CR foam & neoprene for durable insulation 19.7 fts Rubber Weather Stripping Door Seal Strip, Window Sealing Tape, Self-Adhesive Backing D-Shape Soundproofing for Door Frame Insulation Large Gap, Easy Cut to Size (White)

**Brand:** sykon
**Price:** ¥1781
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal the deal on comfort and style—because your space deserves the best!

## Quick Answers

- **What is this?** 19.7 fts Rubber Weather Stripping Door Seal Strip, Window Sealing Tape, Self-Adhesive Backing D-Shape Soundproofing for Door Frame Insulation Large Gap, Easy Cut to Size (White) by sykon
- **How much does it cost?** ¥1781 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/621501421-19-7-fts-rubber-weather-stripping-door-seal-strip-window)

## Best For

- sykon enthusiasts

## Why This Product

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

## Key Features

- • **Seal Every Gap Like a Pro:** 19.7 feet of D-shape strip fits gaps from 2.5 to 5.5 mm perfectly—custom cut for your unique space.
- • **Built to Last, Designed to Perform:** Premium CR foam and neoprene blend resists heat, cold, oil, and corrosion for year-round reliability.
- • **Silence the Noise, Save the Energy:** Advanced soundproofing and insulation reduce noise pollution and improve HVAC efficiency—feel the difference.
- • **Universal Fit for Every Door & Window:** Ideal for sliding doors, garage doors, cabinets, and more—one strip to rule them all.
- • **Effortless Installation, Instant Upgrade:** Self-adhesive backing with no extra tools needed—stick, press, and enjoy a quieter, cozier space.

## Overview

The SYKON Rubber Weather Stripping Door Seal Strip offers 19.7 feet of durable, self-adhesive D-shaped sealing tape made from high-quality CR foam and neoprene. Designed to fit gaps between 2.5 to 5.5 mm, it provides superior soundproofing, insulation, and weather resistance, enhancing energy efficiency and comfort across doors, windows, and more. Easy to cut and install, it withstands extreme temperatures from -50°C to 162°C, making it a versatile and long-lasting solution for professional-grade home and office weatherproofing.

## Description

Rubber Weather Stripping Door Seal Strip, Window Sealing Tape, Self-Adhesive Backing D-Shape Soundproofing for Door Frame Insulation Large Gap, Easy Cut to Size (White)

## Features

- ⭐〖SIZE〗 D type door seal strip, Total length 19.7 feet, Width: 0.35inch/(7/20inch)/9mm; Thickness: 0.23inch/(23/100inch)/6mm; Suitable for gaps and gaps of 1/10 to 11/50 inches (2.5 to 5.5 mm), making it a versatile solution for various door sizes. Please confirm the size before buying.
- ⭐〖HIGH QUALITY〗Made from CR foam and neoprene Closed Cell foam seal tape, dense and not easy to compress, less smell and no harm to human body, oil resistance, flame retardant, corrosion resistance, anti-skidding and insulating. Thick and flexible rubber with strong adhesive backing, paste firmly, good resistance to heat & cold, not easy to fall off and keeps it stick on your truck tailgate for a long time.
- ⭐〖MULTIFUNCTION〗Soundproof, dustproof, waterproof, windproof, shock-absorbing, buffering ,also improve air conditioner using effect. It can be also used on door frame, window to reduce the erosion-collision.
- ⭐〖WIDELY USED〗The weather stripping is widely used in various sliding windows of doors and windows, sliding doors, furniture, garage doors, electrical cabinets, speakers, toys, handicrafts, sports equipment, HVAC, auto, marine, anti-theft doors, closet doors, and soundproof door mats, etc., to prevent heating from flowing out of the gap or cold wind from entering from the gap, saving energy. Work well from -50°C to 162°C.
- ⭐〖INSTALLATION STEPS〗Steps:Clean the surface- Tearing the red film----Cut the length-Hard press for a while-Don't touch it within 72 hours. No adhesion promoter is required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SYKON |
| Item Weight | 50 g |
| Product Dimensions | 600 x 0.1 x 0.1 cm; 50 g |
| Item model number | SYK-2023 |
| Color | White |
| Material | Ethylene Propylene Diene Monomer Rubber |
| Item thickness | 0.23 Inches |
| Included components | NO Batteries |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SYKON
- **Material:** Ethylene Propylene Diene Monomer Rubber
- **Colour:** White
- **Product dimensions:** 6L Meters
- **Item thickness:** 0.23 Inches

## Images

![19.7 fts Rubber Weather Stripping Door Seal Strip, Window Sealing Tape, Self-Adhesive Backing D-Shape Soundproofing for Door Frame Insulation Large Gap, Easy Cut to Size (White) - Image 1](https://m.media-amazon.com/images/I/51IUBjWumoL.jpg)

## Available Options

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

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-01*