Why is the silicone not fully cured?

Please check the following reasons 1. Incompatible casting materials, you can test in small batches; 2. Inaccurate mixing ratio, mixing by weight 1:1 ratio; 3. The bottom and edges need to be stirred into place if it is not completely mixed

How to remove air bubbles?

1. Use vacuum machine; 2. If there is no vacuum equipment, you can gently stir in a uniform direction to reduce bubbles; 3. Store in the refrigerator for 1 hour until natural defoaming

How do I choose the right silicone for my project?

According to the hardness selection, less than 15A is used to make small complex objects, 15A is the most suitable hardness to make a variety of molds, higher than 15A to make separate large molds

What is the difference between platinum curing and tin curing?

Platinum-cured silicone rubber is more durable than tin-cured silicone rubber, and our silicone rubber belongs to platinum-cured silicone rubber.

How to extend the service life of silicone mold?

1. After each use, clean the mold in time to remove residual materials and impurities to avoid corrosion and wear; 2. In the process of use, try to avoid applying too much tension to the mold

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LET'S RESIN Silicone Mould Making Kit, 580g / 20.46oz Translucent Silicone Rubber, Liquid Silicone for Mould Making, Molds Making Silicone Mixing Ratio 1:1, Moulding Silicone for Silicone Mould

LET'S RESIN Silicone Mould Making Kit, 580g / 20.46oz Translucent Silicone Rubber, Liquid Silicone for Mould Making, Molds Making Silicone Mixing Ratio 1:1, Moulding Silicone for Silicone Mould

Product ID: 255289441

Details

Brand
LET'S RESIN
Colour
Translucent
Item dimensions L x W x H
17.5 x 11 x
Material
Silicone
Shape
Cylindrical

🔍15A hardness captures fine details

⏱️4-hour fast cure time

⚖️1:1 mix ratio for perfect consistency

8082 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Mold your masterpiece faster, cleaner, and smarter!

FAST TRACK CREATIVITY - Cures in just 4 hours so you can bring your ideas to life without the wait.
BUBBLE FREE PERFECTION - Self-degassing formula means no vacuum needed—smooth molds guaranteed.
VERSATILE CRAFTING POWER - Ideal for resin, wax, candle, and soap molds—expand your creative horizons.
BEGINNER FRIENDLY FORMULA - No special tools or skills required—dive into mold making with confidence.
EFFORTLESS PRECISION MIXING - Simple 1:1 weight ratio ensures flawless mold consistency every time.

LET'S RESIN Silicone Mould Making Kit offers 580g of translucent, platinum-cured silicone rubber with a precise 1:1 mixing ratio. Designed for fast 4-hour curing and 15A hardness, it delivers flexible, durable molds that capture intricate details without bubbles or vacuum degassing. Perfect for beginners and versatile across resin, wax, candle, and soap crafting projects.

Specifications

ASIN	B07V5FFPWC
Brand	LET'S RESIN
Brand Name	LET'S RESIN
Color	Translucent Clear
Colour	Translucent Clear
Country of Publication	China
Customer Reviews	4.5 out of 5 stars 5,733 Reviews
Item Dimensions	17.5 x 11 x 5.7 centimeters
Item Weight	20.46 Ounces
Item dimensions L x W x H	17.5 x 11 x 5.7 centimeters
Manufacturer	LET'S RESIN
Manufacturer Part Number	JY-YTGJ-K
Material	Silicone
Material Type	Silicone
Model Number	JY-YTGJ-K
Number of Items	2
Number of Pieces	1
Number of pieces	1
Shape	Cylindrical
UPC	751474741073
Unit Count	1.0 Count

Reviews

T**O

Bien

19.01.2026

I**E

Funciona con mis modelos 3D de resina

La verdad es que está silicona me ha salvado. No encontraba ninguna compatible con mis modelos 3D de resina. Pero está funcionando perfectamente. Por poner una pega, se me hace pequeño el bote y se me agota enseguida. Pero vale la pena por su calidad.

12.12.2025

K**D

سيلكون لصنع لقوالب

ممتاز في صنع القوالب

17.02.2026

K**R

Bad reviews sound like mixing problem to me

This is a great product at a great price. I made a 3mm test sheet and can't tear it. It's nice and soft. If you have trouble with it not curing, you need to mix with the double cup method. Stir for 30 seconds (scraping the sides) then pour into a second clean cup and mix for two mins. After pouring, place in your oven with just the light on to speed up curing.

3.08.2026

D**O

Parfait

J'utilise ce produit depuis un moment et je n'ai jamais été déçu. Le mode d'emploi est tout à fait explicite et les résultats sont top !

2.05.2023

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TrustScore 4.5 | 7,300+ reviews

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