Silicone Mold Resources
Silicone mold resources from BK Silicone help buyers, makers, and manufacturers learn more about custom silicone molds, platinum silicone materials, mold care, troubleshooting, and 3D printed master patterns.
Industry Knowledge for Better Mold Projects
At BK Silicone, we share practical content to help customers better understand silicone mold materials, custom mold development, mold maintenance, and production workflows. This resource center is designed for customers who need clearer product knowledge, better project planning, and more reliable manufacturing decisions.
Whether you are sourcing custom silicone molds, comparing platinum silicone options, or learning how 3D printing supports mold making, our blog provides useful guidance based on real production experience.
Browse by Topic
Silicone Mold Basics
Learn the fundamentals of silicone molds, material properties, and common production uses.
Custom Mold Development
Understand how custom silicone molds are designed, prototyped, and prepared for production.
Platinum Silicone Materials
Explore mixing, curing, performance, and application guidance for platinum-cure silicone.
Mold Care & Troubleshooting
Find practical tips for maintenance, storage, defect diagnosis, and extending mold life.
Factory Case Studies
15-Cavity Custom Soap Mold
Two silicone pours, 30 minutes apart, reduced the initial fill pressure and leakage risk at the assembled housing.
Mold: 310 × 310 × 33 mm (12.2 × 12.2 × 1.3 in). Soap: 90 × 50 × 26 mm (3.5 × 2 × 1 in).
Process video available
View the project →
Crystal Cluster Jelly Wax Mold
This project used Shore A 15 silicone, with the customer’s finished jelly wax candles showing the cast shape.
Mold: 81 × 81 × 60 mm (3.2 × 3.2 × 2.4 in). Candle: 64 × 64 × 55 mm (2.5 × 2.5 × 2.2 in).
Process video available
View the project →
Lady Justice Mold with Support Shell
A rigid support shell holds the flexible silicone liner during plaster pouring and opens for demolding.
Finished casting (H × W × D): 300 × 203 × 197 mm (11.8 × 8 × 7.8 in).
View the project →
30CM (11.8 in) Athena Silicone Mold
Printed master preparation, silicone pouring, demolding and trimming, followed by a plaster casting test.
View the project →All Articles
How Fillers Change Resin Casting Results
CUSTOMER APPLICATION INSIGHTS Customers often ask for a standard resin-to-stone-powder ratio. That approach is unreliable because resin viscosity and filler grade, particle size, density and moisture can vary between suppliers. Quick answer: Treat filler as…
Taiwan Mahjong Silicone Mold Making: From SLA Master to Demolding
Follow a Taiwan mahjong silicone mold project from a 0.04 mm (<0.1 in)-layer SLA master through weighing, mixing, vacuum degassing, pouring and demolding.
Liquid Silicone vs Ready-Made Soap Molds: Which Do You Need?
Compare liquid silicone, ready-made soap molds, and custom molds. Learn what to buy, how to check compatibility, and what to include in your design brief.
Solid vs Hollow Resin Casting: Which Method Should You Use?
CUSTOMER APPLICATION INSIGHTS A frequent customer question is whether a large resin product should be poured solid or made hollow. The answer affects weight, material use, heat, mold structure and the entire production method. Quick…
Custom Silicone Mold Making and Resin Casting: From Assembly to Demolding
Follow a custom silicone mold project from assembly, weighing, mixing and vacuum degassing to resin casting and mold testing. Customer details remain confidential.
How to Extend Silicone Mold Life When Casting Resin
CUSTOMER APPLICATION INSIGHTS Customers often ask how many resin castings a silicone mold will produce. A responsible answer cannot be reduced to one number because geometry, resin, heat, release and handling all influence mold wear.…
How to Choose a Soap Mold
Learn how to choose a soap mold by comparing materials, cavity size, support, and release, with tips for ready-made molds, liquid silicone, and custom designs.
Block, Two-Part or Brush-On Silicone Molds for Resin Casting?
CUSTOMER APPLICATION INSIGHTS Customers frequently ask whether a resin project needs a block mold, a two-part mold or a brush-on mold. The answer depends more on release geometry and production requirements than on product size…
Silicone Mold Making: Assembly, Pigment Mixing, Two Pours and Demolding
Watch a custom silicone mold take shape: assembly, pigment paste at 0.4–0.6% by weight, thorough mixing, two silicone pours and demolding.
Parting Lines, Registration Keys and Pouring Gates for Resin Molds
Parting lines, registration keys, gates and vents affect seams, trapped air and demolding more than silicone grade alone. How to plan mold layout before pouring.
How to Mold a Crystal Cluster Shape for Jelly Wax Candles
A crystal cluster silicone mold making walkthrough for jelly wax candles, from the 3D printed master and controlled two-stage pour to curing and demolding.
How to Prepare a Master Pattern for Resin Casting Molds
Many resin casting defects start with the master pattern. Geometry approval, surface finishing, sealing porous materials and compatibility testing before the silicone pour.
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