HONGYE SILICONE non migratory silicone is Platinum cured mold silicone formulated for cosmetic packaging and makeup mold casting. This inert addition curing RTV 2 Silicone Rubber prevents silicone oil precipitation and component migration onto cosmetics. Migratory ordinary silicone will contaminate creams and pigments, while this stable Mold Making Silicone and Rapid prototyping silicone keeps cosmetic formulas pure, widely adopted for lipstick, eyeshadow and skincare container mold manufacturing.
Product Overview
This non migratory Liquid Mold Silicone is two-part Industrial mold silicone rubber with 1:1 weight mixing ratio. Optimized cross-linked molecular structure avoids free small molecule precipitation, no contamination to cosmetics, supporting room temperature and heating dual curing. Widely used for lipstick mold, powder compact molds, cosmetic accessory Prototype silicone , skincare jar molds and beauty product rapid prototyping with customizable formulas.
Technical Specifications
Curing Type: Platinum cured Addition Curing Silicone; Mix Ratio: 1:1 by weight; Working Time (25℃): 30-40 mins; Room Curing: 4-5 hrs; Heat Curing: 80-120℃ fast molding; Temperature Resistance: -60℃~250℃; Shelf Life: 10 months sealed indoor storage; Certification: FDA Food Grade; Core Advantage: No oil migration, inert formula, pure finished cosmetics, full deep curing, stable long-term use.
Product Images and Videos
Reserve original media: non migratory liquid silicone , finished cosmetic molds, migration contrast test, vacuum defoaming operation video, cosmetic-grade sealed packaging for beauty supplies manufacturers.
Product Features & Advantages
Compact crosslink molecular structure stops silicone oil migration, never pollutes paste, powder and liquid cosmetics;
Full deep curing without thickness limit, consistent non-migration property for thick cosmetic molds;
FDA certified safe grade Mold Silicone , non-toxic and mild for skin-contact cosmetic containers;
Excellent fluidity perfectly reproduces delicate curved lines of cosmetic packaging;
High tensile and tear resistance, dozens of demolding cycles without surface precipitation;
Far superior anti-migration performance compared with common industrial mold silicone rubber;
Customizable hardness, transparency and curing period for diversified cosmetic mold development.
Step-by-Step Operation Guide
Mix silicone Part A and Part B evenly at 1:1 weight ratio within 2-3 minutes;
Perform vacuum defoaming for 2 to 5 minutes to eliminate internal micro air bubbles;
Slowly pour liquid RTV mold silicone into cosmetic packaging molds;
Select proper curing mode based on mass production schedule;
Demold gently after complete curing to preserve delicate cosmetic mold outlines;
Seal residual silicone tightly and store indoors away from high temperature heating.
Application Scenarios & Buyer Value
Ideal for cosmetic mold casting, lipstick & eyeshadow molds, skincare container production and beauty accessory rapid prototyping silicone. This non migratory silicone avoids cosmetic contamination complaints, complies with global cosmetic raw material safety standards, reduces product rejection rate and enhances brand credibility for cosmetic manufacturers.
Certifications and Compliance
This anti-migration silicone owns FDA safety certification and ISO quality system certification, complies with international RTV 2 silicone rubber cosmetic contact regulations, satisfying cross-border beauty product mold material requirements.
Customization Options
We customize hardness, viscosity and transparency, providing non-migratory exclusive formulas for High transparency mold silicone and high-end cosmetic molding projects.
Production Process
Inert silicone raw material screening → anti-precipitation formula blending → constant temperature crosslink synthesis → migration durability testing → finished product inspection → vacuum sealed packaging.
FAQ
Q1: Will silicone oil seep into lipstick and cream after long-time contact?
A1: Tight crosslinked structure completely prevents small molecule precipitation and migration.
Q2: Suitable for long-term repeated mass cosmetic batch production?
A1: Stable formula maintains anti-migration performance throughout the whole service life.
Q3: Can be made transparent molds for luxury cosmetic packaging?
A1: High transparency non-migratory customized formula is available.
Q4: Can adjust softness for flexible silicone cosmetic applicators?
A1: Hardness adjustable to meet soft and rigid cosmetic mold demands.
Q5: Storage precautions to keep anti-migration function?
A5: Sealed dry indoor storage within the 10-month shelf life.