Entries by Enrique

Latex vs. Silicone Pacifiers & Bottle Nipples: Full Guide

Latex is softer, silicone is tougher — that is the short version of the pacifier and bottle nipple material debate. Silicone nipples and pacifiers resist heat, odors, and allergens, last longer, and hold their shape; latex feels closer to natural rubber and slightly softer initially, but degrades faster and carries a real protein-allergy consideration. For […]

LSR in EV Battery Packs: Seals, Gaskets & Thermal Components

Liquid silicone rubber (LSR) has become a default material for electric vehicle battery systems because it solves the three problems a battery pack lives with every day: temperature extremes, vibration and humidity ingress, and thermal management. From housing gaskets that keep a pack at IP67/IP68 sealing levels to thermally conductive pads between cells and cooling plates, […]

GPSR Compliance Guide for Silicone Products in the EU

The EU General Product Safety Regulation — GPSR, Regulation (EU) 2023/988 — has applied to consumer products across the EU since 13 December 2024, replacing the old General Product Safety Directive. If you sell silicone feeding products, pet items, kitchenware, or any other consumer silicone product in the EU — online or in stores — […]

Private Label Silicone Products: A Complete OEM Guide for Brands

Private label silicone products are manufactured by an OEM factory under your brand name, then sold as your own product line. For brands, the appeal is simple: silicone products across baby, kitchen, pet and personal-care categories are durable, food-safe and highly customizable — and a good OEM partner takes you from idea to shelf in […]

Silicone vs TPE: How to Choose for Baby, Kitchen & Pet Products

For food-contact products that face heat — baby feeding items, kitchenware and pet bowls — silicone is usually the safer, longer-lasting choice: it withstands repeated sterilizing temperatures, holds food-grade certifications across more markets, and resists aging. TPE wins where cost, color flexibility or overmolding complexity matters more than heat. Choose based on four factors: temperature exposure, […]

LSR Injection Molding: Process, Design, Tolerances & Cost Guide

Liquid Silicone Rubber (LSR) injection molding is a manufacturing process used to produce flexible silicone components with complex geometries, consistent repeatability, and high levels of automation. In a typical process, two liquid silicone components are accurately metered, mixed, injected into a heated mold, cured, and then demolded. Compared with many conventional rubber molding processes, LSR […]

How Much Does Custom Silicone Manufacturing Cost? Tooling, Unit Price, MOQ & Cost Drivers

Custom silicone manufacturing costs cannot be determined from part size alone. The final cost depends on the silicone material, molding process, part geometry, tooling complexity, production quantity, tolerances, secondary operations, testing requirements, and packaging. In most projects, the total manufacturing cost can be divided into two major parts: one-time tooling and development costs and recurring […]

Common Quality Problems in Silicone Nipple Covers and How Manufacturers Prevent Them

Silicone nipple covers may appear simple, but their performance depends on several tightly controlled elements: silicone formulation, product thickness, tapered-edge design, adhesive consistency, curing conditions, cleanliness, and packaging. A defect in any one of these areas can affect comfort, appearance, adhesion, durability, or repeated-use performance. Manufacturers should therefore evaluate the complete product rather than inspecting […]

How to Select Silicone Hardness for Soft, Comfortable Nipple Covers

Silicone nipple cover hardness should not be selected by assuming that softer always means more comfortable. Lower-hardness silicone generally conforms better to body curves, but material that is too soft may curl at the edges, deform during demolding, become difficult to position, or lose shape after repeated use. For thin, reusable silicone nipple covers, the […]