How does the catalyst percentage affect the silicone rubber?

"Liquid Mold" - Casting Liquid Silicone Rubber, 15/20 Shore A, 2-Part for Mold-Making

CASTING LIQUID SILICONE RUBBER – for mold-making. Two-component A + B. Liquid silicone rubber for mold-making; able to penetrate everywhere and to reproduce every small detail. It is suitable for making molds for small objects, even with very fine details and noticeable undercuts. Liquid Silicone Rubber for Making Highly Detailed Molds. Compatible with Resin, Soap and Polymer Pastes. Ideal for multiple reproductions of models and complex shapes and jewelry of any kind. White Color – Mixing Ratio: 100: 2 by weight (for 20 Shore type), 100:3 by weight (for 15 Shore type). Complete cure in 12 hours. Liquid medium-hard condensation pourable silicone rubber. It possesses high mechanical characteristics, and it is suited for the preparation of molds with fine details: reproduction of bronze statues (artistic foundries), serial reproduction of complex objects in resin (polyester, polyurethane and epoxy), in plaster, natural and synthetic wax, concrete (e.g., statues, decorative garden items, decorative candles, prototypes, decorative ceramics, rosettes, frames, faux wood decorations, etc.). Castings for technical products. Technical Features: + Mix ratio: 100: 2 by weight (for 20 Shore type), 100:3 by weight (for 15 Shore type), + Pot Life – 60-80 min; + Pouring time – 60-80 min; + Demold time – 12 hours; + Hardness – 20 + -3 Shore A + Color – white, semi-gloss.

$19,49

"I–Gum" - Non-Toxic Silicone Putty for Mould Making

"I-GUM" - Non-Toxic Silicone Rubber - Paste Form Completely non-toxic silicone rubber in paste to be directly applied onto the model you want to replicate. Prior to using, it should be mixed with its catalyst paste (in equal parts, 1: 1) until you have a homogeneous mixture. Due to its non-stick performance on all surfaces, you don’t need to wash the tools after use and it is not necessary to apply other release agents to the model. In addition to copying the shape of small products, this silicone is ideal for creating the moulds of coasters, trays and other similar decorations: the sides are made of silicone, and the base is made of plexiglass or films.

$26,99

“Shiny Shield” – Glossy Release Film for Coasters and Table Frames

"SHINY SHIELD" - Glossy Release Film For Coasters & Table`s Frames Great tool for achieving the best results: ✔️ "Shiny Shield" release Film for Epoxy, Polyurethane and Acrylic Resins. ✔️ Transparent, adhesive and easily removable, it won’t leave any sticky traces on the workpiece; ✔️ Applicable on ALL SURFACES; ✔️ Specifically developed for CASTING FORMWORK EXTERNAL COATINGS. It is easy to apply without unevenness, creating a smooth, glossy and bubble-free surface, which will help easily release your epoxy project from the frame; ✔️ Once the resin has solidified, the "Shiny Shield" film can be easily removed, leaving a HIGHLY POLISHED even surface; ✔️ REUSABLE several times; ✔️ It does not require any kind of additional treatment and it is IMMEDIATELY READY to be poured. For any queries or if you may need some advice, please contact the ResinPro technical department!

$4,62

3 Layer Fruit Plate Silicone Mold Kit – Set of 3 for Resin Crafts and Trays

HIGH-QUALITY SILICONE MOULD FOR HANDCRAFTS This flat Coaster Mould has a smooth interior and produces a beautiful coaster with a professional finish. Use our heat-resistant resin to make something that is not only functional but also ideal for making three-tier fruit and dessert trays, coasters, decorative elements and home and office decorations. This product can be reused over the years. The Set includes: Silicone molds: D. 155 mm – 1 pcs → 6.1 in – 1 pc D. 205 mm – 1 pcs → 8.1 in – 1 pc D. 255 mm – 1 pcs → 10.0 in – 1 pc Support rod (by variation): 110 mm – 2 pcs → 4.3 in – 2 pcs 122 mm x P. 47 – 1 pcs → 4.8 in x P. 1.9 – 1 pc If you're using these moulds to make coasters, we recommend that you add a 3mm thick clear layer of Heat-Resistant resin first in your mould. Let it set and then add more resin with colour, ink, glitter, flowers etc. Once turned out (after 3-4 days), what was the bottom will be the top and heat-resistant up to 200C! Remember that our Heat-Resistant resin needs up to 72 hours to achieve full cure, so don't place a hot cup on it too early. DO-IT-YOURSELF. Material: Silicone, Colour: Semi-transparent; Reusable, Non-stick, Easy to use and clean.   Warning: do not use aggressive solvents, High-quality moulds, heat-resistant: -40°C to + 210°C [-104° F to +410° F]  

$17,49

How Catalyst Percentage Impacts Silicone Rubber

The percentage of catalyst directly influences the curing speed of silicone rubber. Increasing the amount of catalyst accelerates the polymerization process, reducing drying time. However, an excessive amount of catalyst can compromise the quality of the final product, leading to deformations or brittleness. It is essential to closely adhere to the manufacturer's instructions for optimal results in terms of material strength and durability.

Epoxy Resin Catalyst Dosage

The dosage of catalyst for epoxy resin is a critical step in achieving optimal polymerization. It is generally recommended to carefully follow the manufacturer's instructions on the ratio of catalyst to resin to ensure an efficient reaction. Typically, the dosage ranges between 1% and 3% of the total resin weight. It is crucial to meticulously follow these guidelines to avoid issues of incomplete or excessive resin hardening and to achieve high-quality results.

Using Pigments with Epoxy Resin

Pigments for epoxy resin are specific colorants designed to be mixed with liquid epoxy resin to add color. These pigments are available in a wide range of colors and can be used to create opaque, translucent, or transparent effects. It is essential to meticulously follow the manufacturer's instructions to ensure proper mixing and to achieve consistent and long-lasting results over time.

DIY Techniques for Epoxy Resin

DIY techniques for epoxy resin are highly popular for creating artistic and decorative objects. To begin, it is essential to prepare the surface accurately, measure the resin and catalyst, mix them thoroughly, and pour them into molds. It is crucial to prevent air bubbles by using a torch to eliminate them. Lastly, it is essential to adhere to the curing times and protect the artwork from moisture during the drying process.

Round Tray Silicone Mold ⌀26cm for DIY Resin Coasters and Trays

HIGH-QUALITY SILICONE MOULD FOR HANDCRAFTS This flat Coaster Mould has a smooth interior and produces a beautiful coaster with a professional finish. Use our heat-resistant resin to make something that is not only functional. Dimensions: D.26 cm Height: 1cm If you’re using these moulds to make coasters, we recommend that you add a 3mm thick clear layer of Heat-Resistant resin first in your mould. Let it set and then add more resin with colour, ink, glitter, flowers etc. Once turned out (after 3-4 days), what was the bottom will be the top and heat-resistant up to 20oC! Remember that our Heat-Resistant resin needs between 72 h to achieve full cure, so don’t place a hot cup on it too early. DO-IT-YOURSELF. Material: Silicone, Colour: Semi-transparent; Reusable, Non-stick, Easy to use and clean.   Warning: do not use aggressive solvents, High-quality moulds, heat-resistant: -40°C to + 210°C [-104° F to +410° F]

$13,20

Crystal Cone Silicone Mold for DIY Crafts and Jewelry, 3.5x2.5cm

SILICONE MOULD FOR HANDCRAFTS. Easy to use, highly polished and perfect for creating beautiful jewellery or decorations. Suitable to be used with soap, plaster, resin, ice, ceramic, clay, wax and other casting materials proper for DIY. Moulds for objects, jewels and chocolate. DO-IT-YOURSELF. Material: Silicone, Colour: Semi-transparent; Reusable, non-stick, easy to use and clean. Measures of each mould: 3.5 x 2.5 CM [1,37" x 0,98"] Warning: do not use aggressive solvents, High-quality moulds, heat- resistant: -40°C to + 210°C [-104° F to +410° F]

$5,95

"Tray" - Silicone Mould for Resin, 30.5x17cm

Professional mold "tray" composed of high quality silicone for resin creations. Excellent for making coasters, decorative elements, and home or office decor, this product can be reused over the years. Size: 30.5 cm x 17 cm Thickness:1 cm Color: white The mold is characterized by flexibility and versatility of use. Resistant to temperatures ranging from -60° C to +230° C. Ideal for professional use in the decorative world. Advantage: * Easy storage * Easy to wash, does not change the shape for long time. * Easy extraction Please, pay your attention! Handles are not included.   Copyright © Resin Pro Srl. The reproduction (total or partial) of the work by any means made and its making available to third parties, either free of charge or for a fee is prohibited.

$11,66

"3 Sphere" - Silicone Mould for Jewellery and Crafting, 1cm 1.5cm 2.5cm

SILICONE MOULD FOR HANDCRAFTS. Easy to use, highly polished and perfect for creating beautiful jewellery or decorations. Suitable to be used with soap, plaster, resin, ice, ceramic, clay, wax and other casting materials proper for DIY. Moulds for objects, jewels and chocolate. DO-IT-YOURSELF. Material: Silicone, Colour: Semi-transparent; Reusable, non-stick, easy to use and clean. Measures of each mould: 1.5 CM [0,59"], 1 CM [0,39"], 2.5 CM [0,98"] Warning: do not use aggressive solvents, High-quality moulds, heat- resistant: -40°C to + 210°C [-104° F to +410° F] Attention! Remove the product from the mold no later than 12 hours after pouring the resin. Otherwise, there is a chance of local adhesion of the resin to the mold.

$7,95