3 - 2026 - jmksilicone.com

Silicone Sleeve Prototype Guide: From 3D Drawing to Sample Approval

A silicone sleeve prototype helps buyers verify fit, stretch, hardness, wall thickness, grip, logo effect, surface finish, and production feasibility before mass production. This guide explains how to move from 3D drawing and design review to mold planning, trial samples, sample testing, approval standards, and production preparation.

Food-grade silicone ice cream molds for food-contact compliance testing

Blog

Regulatory and Compliance Checklist for Silicone Materials in Food-Contact and Skin-Contact Products

Bella Zhong / March 4, 2026

Silicone products for food-contact and skin-contact applications must do more than look safe — they need to meet specific regulatory and testing requirements. This checklist walks you through the key items to review with your silicone supplier, from FDA and LFGB for food-contact to REACH, RoHS and basic biocompatibility for skin-contact products.