HONGYE SILICONE’s LSR Raw Material Bulk For Molding is a high-purity, bulk-supplied Liquid silicone rubber raw material, tailored for global B2B purchasers in large-scale molding, industrial production, and mass manufacturing. As a national high-tech enterprise with standardized production and one-stop solutions, this bulk LSR raw material features advanced addition curing technology, FDA and RoHS certification, non-toxic odorless performance, and stable batch quality. It supports room/heat curing, deep curing without thickness limits, and flexible customization, helping bulk purchasers reduce unit costs, improve production efficiency, and meet large-scale molding demands.
Product Overview
Our LSR Raw Material Bulk For Molding is a premium dual-component addition curing liquid silicone raw material (LSR), supplied in bulk quantities, composed of high-purity flowable Part A (base rubber) and Part B (curing agent). As a core Silicone raw materials, it is specifically designed for large-scale molding scenarios, solving the pain point of high unit costs and unstable quality of small-batch LSR supplies. Unlike low-grade liquid silicone, it undergoes strict standardized production and bulk quality control, ensuring consistent viscosity, purity, and performance, making it ideal for mass production of Mold Making Silicone, industrial components, and food-grade molds.
Product Images and Videos
High-quality images showcase our LSR Raw Material Bulk For Molding, including bulk packaging (barrels, drums), uniform high-purity liquid texture, Part A and Part B separate bulk containers, and finished molding products made from this raw material. Close-ups highlight its transparency, fluidity, and pure texture, demonstrating no impurities. Demonstration videos display bulk mixing, vacuum degassing, large-scale pouring, curing processes, and application in industrial molding. Original image addresses are retained for direct website integration, helping bulk purchasers intuitively assess its quality and suitability for mass production.
Product Features & Advantages
1. Bulk Supply Advantage: Provided in large-capacity packaging, reducing unit cost by 25%+ compared to small-batch supplies, ideal for mass manufacturing.
2. High Purity & Stable Batch Quality: Strict standardized production and bulk quality inspection, ensuring consistent viscosity, purity, and performance across all batches, far superior to low-quality bulk silicone raw materials.
3. Excellent Processability: Good fluidity, easy to mix in bulk, compatible with industrial molding equipment, suitable for large-scale pouring and curing.
5. Flexible Customization: Bulk LSR can be customized in hardness, viscosity, and curing time to match diverse large-scale molding needs.
6. Cost-Effective: Bulk supply reduces packaging and transportation costs; stable performance reduces product defect rates, lowering overall production and rework costs.
How to Use (Step-by-Step Bulk Molding Guide)
1. Extract bulk Part A and Part B from sealed containers, mix in a 1:1 weight ratio, stir thoroughly in an irregular direction for 2~3 minutes using industrial mixing equipment until uniform and bubble-free.
2. Perform vacuum degassing for 2~5 minutes (time varies by viscosity and vacuum strength) to eliminate bubbles, ensuring the quality of large-scale moldings.
3. Pour the mixed bulk LSR into industrial molds or molding equipment, leveraging good fluidity to fill all details and gaps.
4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing to meet mass production efficiency needs.
5. Store unused bulk LSR in sealed containers, separate Part A and Part B, indoor storage away from sunlight and rain, use within 10 months; avoid contact with N, P, S-containing compounds to prevent curing failure.
Application Scenarios
Our LSR Raw Material Bulk For Molding is widely used in global large-scale manufacturing industries, serving as the core bulk raw material for mold making silicone, food grade Mold Silicone , industrial mold silicone rubber, Toy mold silicone , Shoe mold silicone, and precision prototype molding. It is also suitable for bulk production of Electronic Potting Compound and Pad Printing Silicone, bringing tangible value: reducing unit costs by 25%+, improving production efficiency by 30%, ensuring stable batch quality, and helping B2B bulk purchasers gain advantages in the competitive silicone raw material and mass molding market.
FAQ
1. What bulk packaging options are available?
We offer customizable bulk packaging (200L drums, 1000L IBC tanks) to meet different large-scale purchase needs.
2. Is the bulk LSR suitable for mass industrial molding?
Yes, its stable batch quality and good processability make it ideal for industrial mass molding, compatible with common silicone processing equipment.
3. Can the bulk LSR be customized?
Yes, hardness, viscosity, operating time, and curing time can be tailored to your specific large-scale molding needs.
4. Is it safe for food-grade mass production?
Yes, it’s FDA and RoHS certified, non-toxic, odorless, fully compliant with food-grade standards for bulk food mold production.
5. What is the shelf life of bulk LSR?
It has a 10-month shelf life when stored in sealed bulk containers indoors, away from sunlight and rain.
Shenzhen Hong Ye Jie Technology Co., Ltd
Contact Now
