HONG YE JIE’s liquid silicone for artificial plant molds is a two-component addition-curing RTV-2 silicone rubber, featuring FDA-certified food-grade safety, excellent fluidity, and high tear resistance. Suitable for high-precision artificial plant mold making,Addition Curing Silicone it cures at room temperature or with heat, ensuring deep curing without thickness limitations. With customizable operating/curing times and colors, it offers long service life and multiple mold turns, helping manufacturers reduce costs and improve production efficiency. Compliant with ISO, CE, and UL standards, it’s trusted by global B2B buyers.
Product Overview
Our liquid silicone for artificial plant molds is a premium two-component addition-curing silicone material, composed of flowable Part A and Part B. Designed for high-fidelity artificial plant reproduction, this RTV mold silicone combines easy operation with superior performance—ideal for crafting molds for lifelike leaves, flowers, and plant stems. Beyond artificial plants, it’s widely used in high-grade food replicas, metal crafts, epoxy resin products, and rapid prototyping, providing a one-stop mold solution for industrial and handmade applications.
Technical Specifications
Type: Addition-curing RTV-2 silicone rubber
Mix Ratio: 1:1 (by weight)
Operating Time (25℃): 30-40 minutes (customizable)
Curing Time (25℃): 4-5 hours; 80-120℃ for tens of minutes (customizable)
Temperature Resistance: -60℃ to 250℃
Certifications: FDA, ISO9001, CE, UL
Shelf Life: 10 months (sealed, indoor storage)
Product Features & Advantages
1.Food-grade & Non-toxic: FDA-certified, odorless, safe for contact with food replicas.
2.Deep Curing: No restriction by product thickness, ensuring uniform hardness.
3.Excellent Fluidity: Easy to pour, captures fine details of plant textures.
4.High Durability: Tear-resistant, reusable for multiple mold turns, reducing replacement costs.
5.Flexible Curing: Room temperature or heat-curable, adapting to different production needs.
6.Customizable: Tailor color, operating time, and curing time to specific requirements.
How to Use
Mix Part A and Part B in a 1:1 weight ratio, stirring thoroughly for 2-3 minutes.
Perform vacuum degassing for 2-5 minutes (adjust time based on viscosity and vacuum strength).
Pour the mixed silicone into the mold frame, ensuring full coverage of the master model.
Cure at room temperature (4-5 hours) or heat (80-120℃ for tens of minutes).
Demold and clean the silicone mold for immediate use.
Production Process
1.Raw material selection (high-purity silicone oil and platinum catalysts)
2.Precision blending and homogenization
3.Quality testing (viscosity, curing speed, tear strength)
4.Vacuum degassing to remove air bubbles
5.Automated filling and sealing
6.Final inspection and packaging
FAQ
1.What is the mix ratio of the silicone?
It’s a 1:1 weight ratio for Part A and Part B, ensuring easy operation.
2.Can it be used for food contact products?
Yes, it’s FDA-certified food-grade, safe for food replica molds.
3.How many times can the mold be reused?
With high tear resistance, it can be reused 20-50 times depending on application.
4.Is the curing time adjustable?
Yes, we can customize curing time (faster or slower) based on your production line.
5.What storage conditions are required?
Store in a sealed container indoors, avoiding direct sunlight and rain—shelf life is 10 months.