---
product_id: 46539842
title: "SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar"
brand: "microlubrol"
price: "€ 216.42"
currency: EUR
in_stock: true
reviews_count: 2
category: "Micro Lubrol"
url: https://www.desertcart.ie/products/46539842-sylcap-284-s-silicone-elastomer-encapsulant-kit-transparent-optically-clear
store_origin: IE
region: Ireland
---

# Heat Resistant Optically Clear 10:1 Mix Ratio SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar

**Brand:** microlubrol
**Price:** € 216.42
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate Your Encapsulation Game!

## Quick Answers

- **What is this?** SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar by microlubrol
- **How much does it cost?** € 216.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/46539842-sylcap-284-s-silicone-elastomer-encapsulant-kit-transparent-optically-clear)

## Best For

- microlubrol enthusiasts

## Why This Product

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

## Key Features

- • **Fast Curing Times:** Experience a full cure in just 24-28 hours, perfect for your busy schedule.
- • **Versatile Curing Options:** Cure at room temperature or heat it up for faster results—your choice!
- • **Crystal Clear Performance:** Achieve stunning transparency with our optically clear silicone elastomer.
- • **Precision Mixing Made Easy:** Enjoy a hassle-free 10:1 mix ratio for consistent results every time.
- • **Durability Meets Flexibility:** Resistant to extreme temperatures up to 392ºF (200ºC) without yellowing.

## Overview

The MicroLubrolSYLCAP 284-S Silicone Elastomer Encapsulant Kit is a high-performance, optically clear silicone solution designed for versatile applications. With a 10:1 mix ratio, it offers excellent flow and spreadability, ensuring a seamless application. This elastomer is resistant to extreme temperatures and UV light, making it ideal for both room temperature and heat curing. Achieve a durable, flexible finish with a full cure time of just 24-28 hours.

## Description

MICROLUBROL SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), STANDARD Cure Time, Compare to Sylgard 184 and Similar. Includes everything you need to easily and accurately mix anything between a custom sized small batch to a full 500 grams of silicone elastomer resin. Product features: Transparent / Optically Clear when mixed AND when fully cured. Two-part, 10 to 1 mix ratio. Polydimethylsiloxane (PDMS) silicone based elastomer. Good flow and spreadability when mixed. Compare to Dow Corning brand Sylgard 184. Standard curing time profile similar to DC 184. Resistant to cold and heat (up to 392ºF, 200ºC). Does not yellow or discolor under UV light. Suitabe for room temperature cure OR heat cure. Room Temperature (72ºF to 77ºF) full cure to approximately 45 Shore A hardness in 24-28 hours. Room Temperature (72ºF to 77ºF) 50% cure to approximately 20-25 Shore A hardness in 12-14 hours. Heat cure: Curing time at 212ºF is approximately 30-45 minutes (not including recommended one hour standing time at room temperature prior to heating to allow for entrained air bubbles to disappear if not using vacuum debarring). SYLCAP 284-S STANDARD CURE PROFILE SILICONE ELASTOMER CURING AGENT, 454 Grams in a durable HDPE, wide-mouth jar for easy, accurate and down-to-the-last-drop dispensing with syringe, foil heat sealed in jar for protection until used. Accurate graduated mixing cup, with Milliliter (ML) and ounce graduations, reusable. Durable double-ended plastic mixing paddle / spatula, reusable. Convenient, accurate 20 ML capacity syringe for accurate measuring and dispensing of SYLCAP 284-S ELASTOMER BASE for small batch mixes. Convenient, accurate 10 ML capacity syringe for accurate measuring and dispensing of SYLCAP 284-S ELASTOMER CURING AGENT for small batch mixes. Vinyl rubber gloves, latex-free (Large size for true comfortable one-size fits all). Detailed, step-by-step mixing and curing instructions. NOTE: For a FASTER CURING product, search in our eBay store for our SYLCAP 284-F FAST CURE Profile Silicone Elastomer which reaches full cure twice as fast in approximately 12 hours and hardens to an already usable 30 Shore A hardness in approximately 6 to 8 hours.

Review: Less stiff than sylgard 184 - Works in a pinch but the elastic modulus is less than I’m used to, making hole punching unreliable. Could try a hole puncher a size up maybe
Review: Great value, shipped quickly - Great value, shipped quickly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074LSVPPF |
| Best Sellers Rank | #750,057 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #916 in Silicone Adhesives |
| Brand | MicroLubrol |
| Color | Clear |
| Date First Available | August 6, 2017 |
| Full Cure Time | 24 Hours |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 500 Milliliters |
| Item model number | MICROLUBROL SYLCAP 284-S |
| Manufacturer | MicroLubrol |
| Material | Plastic, Silicone |
| Package Information | Syringe |
| Special Feature | Optically Clear, Heat & UV Resistant, Versatile Curing Options |
| Specific Uses For Product | Electronics Protection, Encapsulation |
| UPC | 036663592927 |
| Viscosity | Low to Medium |
| Viscosity Level | Low to Medium |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** MicroLubrol
- **Item Form:** Paste
- **Material:** Plastic, Silicone
- **Special Feature:** Optically Clear, Heat & UV Resistant, Versatile Curing Options
- **Specific Uses For Product:** Electronics Protection, Encapsulation

## Images

![SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar - Image 1](https://m.media-amazon.com/images/I/41AFWLxE-tL.jpg)
![SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar - Image 2](https://m.media-amazon.com/images/I/41Je3PweEzL.jpg)
![SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar - Image 3](https://m.media-amazon.com/images/I/61v91tC0fKL.jpg)
![SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar - Image 4](https://m.media-amazon.com/images/I/71RxcQqwmnL.jpg)

## Customer Reviews

### ⭐⭐⭐ Less stiff than sylgard 184
*by L***E on July 22, 2022*

Works in a pinch but the elastic modulus is less than I’m used to, making hole punching unreliable. Could try a hole puncher a size up maybe

### ⭐⭐⭐⭐⭐ Great value, shipped quickly
*by S***F on September 19, 2019*

Great value, shipped quickly

## Frequently Bought Together

- MICROLUBROL SYLCAP 284-S Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 500 Gm/ML (0.5 Kg), Compare to Sylgard 184 and Similar
- SP Bel-Art "Space Saver" Polycarbonate Vacuum Desiccator with White Polypropylene Bottom; 0.09 cu. ft. (F42010-0000)
- MICROLUBROL SYLCAP 284-F (Fast Cure) Silicone Elastomer Encapsulant Kit, Transparent, Optically Clear, 10:1 Mix, 100 Grams (3.5 oz), Faster Than Sylgard 184 and Similar

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-06*