●Product Description
· Food mold silicone is a two-component addition-curing silicone material, which can cure at room temperature or be heated to cure.
Product Features
·Low shrinkage rate, no low molecular weight substances are released during the crosslinking process, thus maintaining the volume, with a shrinkage rate less than 0.1%
· No thickness limit on the product, can be deeply cured
· Excellent high-temperature resistance, up to 300 degrees Celsius
· Food-grade, odorless and tasteless, FDA food-grade certified
· High tensile and tear resistance, multiple moldings
· Excellent fluidity, easy to fill; can cure at room temperature or by heating, easy to handle
●Application
·Used for manufacturing precision casting molds, denture molds, transparent visualization molds, and mold casting, etc. Due to its eco-friendly nature, it can also be used for chocolate molds, cake molds, sugar art molds, and other food-grade silicone molds that require lower hardness.
● Usage Instructions and Precautions
· Mix A and B components in a 1:1 weight ratio and ensure even mixing. After vacuum degassing, pour immediately. The operation time at room temperature (28°C) is 30 minutes, with full curing in 4-8 hours; heating to 60-120°C allows for complete curing in a few minutes.
·Keep separate when handling from containers that have been used with condensate silica gel. Use unused room temperature silicone tools to handle this silicone.
● Packaging Specifications
· Packaging Specifications: A: 25kg B: 25kg
A：200kg B：200kg
Technical Specifications
Physical Properties Before Mixing25℃，65％RH）
| ||
Group Component
| J015 A
| J015 B
|
Color
| Semi-transparent
| Semi-transparent
|
Viscosity (cP)
| 12000±2000
| 8000±2000
|
Ratio
| 1.15
| 1.11
|
Mixed Physical Properties25℃，65％RH）
| ||
Blend Ratio (Weight Ratio)
| A：B = 1：1
| |
Color
| Semi-transparent
| |
Mixed Viscosity (CP)
| 4500±1000
| |
Operation Time at 25℃ (min)
| 50±10
| |
Initial Setting Time (h)
| 4-8
| |
Hardness (Shore A)
| 15±2A
| |
Tensile Strength (MPa)
| ≥4
| |
Tear Strength (kgf/cm)
| ≥15
| |
Tensile elongation at break (%)
| ≥500
| |
*Viscosity, operating time, and hardness after curing can be adjusted according to customer requirements.
● Storage and transportation
Storage period: 12 months (store in a sealed condition in a cool and dry place)
· These products are non-hazardous and can be transported as general chemicals.
● Please note
This silicone should not come into contact with any other condensable silicone, as it may cause curing agent poisoning, resulting in the silicone not solidifying. Water, impurities, organotin catalysts, acids, alkalis, and other sulfur, phosphorus, and nitrogen-containing organic substances can affect the curing of the adhesive. These substances should not be mixed in or come into contact with the adhesive during use.
