In the production process of uncured rubber sheets, traditional powdered isolation agents are prone to generating a large amount of dust, increasing workshop cleanliness and material waste. At the same time, increasingly strict environmental and occupational health requirements have put pressure on many rubber product manufacturers to upgrade their production processes.
LongGreen 1230 Pearl Particle Rubber Sheet Release Agent - Accurately Addressing Your Pain Points
Our Pearl rubber sheet release agent adopts an unfilled particle formula, which can form a uniform and stable isolation layer on the surface of the rubber sheet after dissolution, effectively reducing the risk of adhesion between uncured rubber sheets. Compared with traditional powder release agents, the particle form can reduce dust generation, facilitate weighing and preparation of working fluids, and is compatible with various mixing rubber processes, helping enterprises improve production environment while maintaining production efficiency, and meeting the requirements of modern rubber production for cleanliness and stability.
Product Introduction
Long Green 1230 is an eco-friendly release agent. It stops raw rubber sheets from sticking together during production. The product is small pellets in white or light yellow color. After simplifying the processing of unvulcanized rubber sheets, stable and continuous production can be supported. This eco-friendly release agent is a filler-free sheet release agent that provides reliable isolation for mixed rubber sheets. This eco-friendly release agent is compatible with most types of mixed rubber. The granular sheet eco-friendly release agent makes the product dust-free and easy to weigh. This eco-friendly release agent will not form impurities such as accumulated lumps on the sheet.Internal continuous production testing.LongGreen 1230 maintained stable anti-sticking performance for over 24 hours without noticeable sedimentation.
Product Advantages
✅Environmentally Conscious

Technical Specifications
| Composition | Fatty acid and other |
| mixturesAppearance | White light yellow particles |
| Density | ~0.88g/cm³ |
| Bulk density | ~0.56g/cm³ |
| PH (2.5%,25℃) | 7.0~8.5 |
| Solubility | Disperse in hot water |
| Melting point / melting point range | 66 - 72 °C |
| Physical state | solid |
| Viscosity | No data |
| Packing | 20kg/bag , composite paper bag , 1000 kg palette; |
| Storage stability | Shady and dry place, |
| Recommended storage temperature | 2-35 °C |
| Shelf life | At least 12 months in original sealed packaging |
| Recommended dipping temperature | 80 - 90 °C |
Use Scenarios
Mixing tank application: Environmentally safe release agent is particularly suitable for mixing tank processes in large rubber product production facilities. Before the rubber sheets enter the next processing step, they need to be fully stirred and mixed in a heated mixing tank. Adding environmentally safe release agent at this time can effectively prevent adhesion between rubber sheets in high temperature environments. The unique particle morphology of environmentally safe release agent ensures uniform distribution during the mixing process, forming a stable isolation layer, environmentally safe release agent does not affect the mixing effect and provides good anti-sticking protection for subsequent processing.
Soaking tank application: In the soaking process, environmentally safe release agent shows Stable performance advantages. By completely immersing the rubber sheet in a solution containing pearl particle release agent,environmentally safe release agent can be ensured that the release agent covers the rubber surface. This full-wrapped treatment method can minimize the risk of adhesion in subsequent calendering, molding and other processes.
Recommended Solution Preparation
Heat water to 80–90°C → Slowly add pellets→Stir 15–20 min → Dilute to 1–2%→Maintain temperature→Ready to use
About Us
Our modern production workshop is equipped with 6 automated production lines, along with various specialized equipment including ball mills, mixing equipment, reactors, filtration systems, and electric drying devices. Our annual production capacity reaches over 8,000 tons.
Full certification set – ISO 9001, ISO 14001, ISO 45001, plus AAA credit ratings and multiple utility patents,MSDS available,TDS available,COA available

Logistics and Freight
In terms of logistics and freight, we provide professional and reliable transportation solutions. We can provide customers with accurate cargo tracking, timeliness guarantee and cost-optimized transportation services. We will customize exclusive logistics solutions according to customer needs to ensure that the pearl particle release agent are delivered safely and on time. At the same time, we strictly control all aspects of transportation, provide professional warehousing and packaging services, and provide customers with a one-stop solution to help companies reduce costs and increase efficiency.
Customer Success Case
A Southeast Asian tire manufacturer switched from dusty powder release agent to our Long Green 1230 pearl pellet eco-friendly release agent. According to production records provided by the customer after a three-month trial rubber sheet sticking failure rate dropped by 72%, product defect rate fell from 9.8% to 1.2%, production downtime caused by material jams cut by 65%. The dust-free pellets simplify weighing and feeding, slash raw material waste by 1.8%, fully pass environmental audits, and this client has placed repeat bulk orders for stable mass production.

FAQ
Q1: What is the difference between LongGreen 1230 and regular powdered isolation agents?
A: LongGreen 1230 adopts pearl particle morphology, which has the biggest advantage of no dust, clean and safe weighing and feeding process, and avoids the common dust pollution problem of powdered products. At the same time, this product is a filler free formula that does not contain silicone oil or phosphate. It has a wider compatibility with rubber formulas and will not form scale on equipment.
A: The recommended concentration is 1.0% -2.0%. The specific concentration needs to be adjusted according to the type of rubber and process conditions - higher concentrations are recommended for high viscosity rubber or high-temperature environments in summer, while lower concentrations can generally be used. If you have special needs, you can consult Longlin's technical service department for professional advice.
A: Disperse LongGreen 1230 particles in hot water at 80-90 ° C and dilute to the recommended concentration. Rubber film can be processed using a stirring tank or soaking tank with a heating device. This product has good dispersibility in hot water and is easy to prepare and operate.
A: It is recommended to store in a cool and dry place, with a recommended storage temperature of 2-35 ° C. Under sealed conditions in the original packaging, it can be stored for at least 12 months from the date of production.
A: LongGreen 1230 has good compatibility with most types of rubber formulations. Suitable for various types of rubber such as natural rubber (NR), styrene butadiene rubber (SBR), butadiene rubber (BR), nitrile rubber (NBR), isoprene rubber (IR), chloroprene rubber (CR), etc.
A: Yes, it is. Shenyang Longgelin Technology Co., Ltd. has a professional technical service team that can provide comprehensive services such as product selection suggestions, usage guidance, and on-site technical support. The company has dispatched technical personnel overseas multiple times to provide on-site technical guidance to customers and solve practical production problems.