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IOTA LSR 3M20-50W-1 is particularly suitable for antistatic silicone products, scraping applications, dipping applications and silicone coatings or composites requiring adhesion to glass fiber cloth.
| Property | IOTA LSR 3M20-50W-1 |
|---|---|
| Silicone Type | Addition-cured silicone rubber |
| Catalyst | Platinum catalyst |
| Main Function | Flame retardant and antistatic applications |
| Component A Appearance | Transparent |
| Component B Appearance | Color adjustable |
| Component A Viscosity at 23°C | 10 mPa·s |
| Component B Viscosity at 23°C | 65,000 mPa·s |
| Mixing Ratio A:B | 5:100 by weight |
| Mixed Viscosity at 23°C | 20,000 mPa·s |
| Cured Hardness | Shore A 50 |
| Tensile Strength | 5 MPa |
| Elongation at Break | 200% |
| Tear Strength | 10 kN/m |
| Component A Packaging | 10 kg/drum |
| Component B Packaging | 200 kg/drum |
| Storage Temperature | Below 23°C |
| Unopened Storage Period | 12 months |
IOTA LSR 3M20-50W-1 is an addition-type silicone rubber designed for flame-retardant and antistatic applications.
It is a two-component silicone system consisting of Component A and Component B. Component A contains the platinum catalyst, while Component B is the component to which color can be added when color adjustment is required.
The material is designed for applications requiring a combination of:
Antistatic performance
Flame-retardant silicone material
High strength
Good adhesion to glass fiber cloth
Excellent thixotropy
Good covering performance
Scraping and dipping processing
IOTA LSR 3M20-50W-1 is specifically designed for antistatic silicone applications.
Antistatic performance is particularly relevant where controlling static electricity is an important part of the finished product or manufacturing process.
The product is therefore suitable for applications where a silicone material needs to combine silicone elasticity with antistatic requirements.
IOTA LSR 3M20-50W-1 is specifically positioned for flame-retardant silicone applications.
The material can be evaluated for silicone products, coatings and composite structures where flame-retardant performance is part of the application requirement.
Specific flame-retardant classifications should be confirmed through the relevant product testing and application-specific evaluation rather than inferred from the product name alone.
The product provides excellent thixotropy and covering performance.
Thixotropic behavior can be useful in coating, scraping and dipping processes because the material needs to provide sufficient coverage while maintaining controlled flow behavior during application.
IOTA LSR 3M20-50W-1 provides good adhesion to glass fiber cloth.
This characteristic makes the material suitable for silicone-coated or silicone-impregnated glass-fiber structures where the silicone needs to remain attached to the reinforcing textile substrate.
After curing, IOTA LSR 3M20-50W-1 has a stated:
Tensile strength of 5 MPa
Tear strength of 10 kN/m
Elongation of 200%
These properties provide a quantitative reference for evaluating the material in flexible silicone products and coated structures.
The recommended mixing ratio of IOTA LSR 3M20-50W-1 is Component A : Component B = 5:100 by weight.
This means that 5 parts by weight of Component A are mixed with 100 parts by weight of Component B.
Accurate weighing is important because the product uses a platinum-catalyzed addition-curing system.
For production applications, the actual mixing and dosing process should be controlled to maintain a consistent component ratio.
The viscosity of the individual components and the mixed material is different.
At 23°C:
Component A viscosity: 10 mPa·s
Component B viscosity: 65,000 mPa·s
Mixed product viscosity: 20,000 mPa·s
This distinction is important when evaluating pumping, metering, mixing and coating equipment.
The viscosity of the mixed material should be considered together with the required coating thickness, application method and production equipment.
After curing, IOTA LSR 3M20-50W-1 has the following stated mechanical properties:
| Mechanical Property | Value | Test Method |
|---|---|---|
| Hardness | Shore A 50 | DIN 53505 |
| Tensile Strength | 5 MPa | DIN 53504 |
| Elongation | 200% | DIN 53504 |
| Tear Strength | 10 kN/m | ASTM D624B |
These values provide a reference for material evaluation.
The product page specifies that the listed values are typical values and should not be treated as standard specifications. Final performance should therefore be confirmed through application testing and the applicable technical documentation.
One of the key application characteristics of IOTA LSR 3M20-50W-1 is its good adhesion to glass fiber cloth.
Silicone-coated glass fiber materials can require the silicone layer to remain well bonded to the textile substrate during use and handling.
The material's combination of:
Good adhesion to glass fiber cloth
High strength
Antistatic performance
Flame-retardant application
Controlled coating behavior
makes it suitable for evaluation in silicone-coated glass fiber products.
The final adhesion performance should be confirmed using the customer's specific glass fiber cloth, coating thickness and processing conditions.
IOTA LSR 3M20-50W-1 can be used for silicone coating applications where controlled coverage and adhesion are required.
Its stated excellent thixotropy and covering performance are relevant to coating processes.
Important process variables include:
Substrate type
Coating thickness
Application method
Mixing ratio
Material temperature
Curing conditions
Surface preparation
For production development, these parameters should be evaluated together rather than selecting the silicone based on viscosity alone.
The product is also suitable for scraping and dipping applications.
Scraping and dipping processes require the silicone material to provide controlled coverage over the substrate.
The material's thixotropic behavior and mixed viscosity of 20,000 mPa·s at 23°C provide useful reference data when designing the application process.
The final coating quality will depend on the substrate, coating equipment, processing speed, coating thickness and curing conditions.
IOTA LSR 3M20-50W-1 can be considered for applications where silicone elasticity and antistatic performance are required together.
Typical application areas can include:
Antistatic silicone products
Silicone-coated materials
Silicone composite structures
Scraping products
Dipping products
Glass-fiber-based silicone products
The exact application should be evaluated according to the required antistatic performance, substrate, mechanical requirements and operating environment.
If color is required, color should be added to Component B before Component A is introduced.
The product instructions specify the following sequence:
Add the required color to Component B.
Stir Component B until the color is evenly dispersed.
Add the required quantity of Component A.
Mix according to the specified 5:100 weight ratio.
Because Component A contains the platinum catalyst, the recommended sequence should be followed during color adjustment.
IOTA LSR 3M20-50W-1 is a platinum-catalyzed addition silicone rubber.
The platinum catalyst is contained in Component A.
Because the material uses a platinum-catalyzed curing system, contamination by substances that can interfere with platinum-catalyzed curing should be avoided.
Before mass production, manufacturers should check the compatibility of:
Substrates
Pigments
Additives
Processing equipment
Release agents
Other materials contacting the silicone
IOTA LSR 3M20-50W-1 should be stored below 23°C in unopened containers.
The stated storage period is 12 months when stored under the specified conditions.
The best-use date is marked on the outer packaging.
If the material has exceeded the stated storage period, relevant performance tests should be conducted before use to confirm that the material remains suitable for the intended application.
The stated packaging configuration is:
| Component | Packaging |
|---|---|
| Component A | 10 kg/drum |
| Component B | 200 kg/drum |
The packaging ratio should be considered together with the required production volume and mixing ratio when planning material purchasing and production.
Material selection should begin with the actual performance requirements of the finished product.
Determine the required electrical performance and the applicable testing method for the finished product.
Antistatic performance should be verified on the final product because substrate, additives, processing conditions and product structure can influence the result.
Determine the required flame-retardant classification and test standard for the target market and finished product.
IOTA LSR 3M20-50W-1 is designed for flame-retardant applications, but a specific flame-retardant classification should be confirmed through the relevant test data.
If the silicone is being used as a coating, determine the substrate material.
For glass fiber cloth applications, the product provides good adhesion to the glass fiber substrate according to the product information.
For scraping or dipping processes, evaluate:
Mixed viscosity
Thixotropy
Covering rate
Required coating thickness
Processing speed
The stated mixed viscosity is 20,000 mPa·s at 23°C.
The cured material has:
Shore A hardness: 50
Tensile strength: 5 MPa
Elongation: 200%
Tear strength: 10 kN/m
These values can be used as initial reference points during material selection.
IOTA LSR 3M20-50W-1 is an addition-cured silicone rubber designed for flame-retardant and antistatic applications. It is suitable for antistatic silicone products, scraping and dipping products and applications involving glass fiber cloth.
The product is specifically designed for flame-retardant applications. A specific flame-retardant rating or classification should be confirmed through the applicable product testing and technical documentation.
Yes. Antistatic performance is one of the product's stated characteristics and applications.
The mixing ratio is Component A : Component B = 5:100 by weight.
The mixed product has a stated viscosity of 20,000 mPa·s at 23°C.
Component A has a stated viscosity of 10 mPa·s at 23°C.
Component B has a stated viscosity of 65,000 mPa·s at 23°C.
The stated cured hardness is Shore A 50.
The stated tensile strength is 5 MPa, measured according to DIN 53504.
The stated elongation is 200%, measured according to DIN 53504.
The stated tear strength is 10 kN/m, measured according to ASTM D624B.
Yes. Good adhesion to glass fiber cloth is one of the stated product features.
Yes. The material is suitable for scraping and dipping applications and provides excellent thixotropy and covering performance.
Color should be added to Component B first. After the color is evenly mixed into Component B, the required amount of Component A can be added according to the specified mixing ratio.
Yes. It is a platinum-catalyzed addition silicone rubber, with the platinum catalyst contained in Component A.
Store unopened containers below 23°C. The stated storage period is 12 months under the specified storage conditions.
Component A is supplied in 10 kg drums, while Component B is supplied in 200 kg drums.
Before using IOTA LSR 3M20-50W-1 in mass production, manufacturers should evaluate the complete material and processing system.
Recommended evaluation items include:
Antistatic performance
Flame-retardant performance
Adhesion to the target substrate
Coating coverage
Thixotropic behavior
Mixed viscosity
Curing performance
Hardness
Tensile strength
Elongation
Tear strength
Surface appearance
Compatibility with pigments and additives
Long-term performance under actual service conditions
The listed mechanical and viscosity values are product reference data rather than universal guarantees. The product page explicitly notes that the listed values should not be accepted as standard specifications. Final performance should therefore be confirmed under the customer's actual formulation and processing conditions.
IOTA LSR 3M20-50W-1 is a platinum-catalyzed addition silicone rubber designed for flame-retardant and antistatic applications, with good adhesion to glass fiber cloth and excellent thixotropy.
The material has a 5:100 A:B mixing ratio, a mixed viscosity of 20,000 mPa·s at 23°C, and cured properties of:
Shore A 50 hardness
5 MPa tensile strength
200% elongation
10 kN/m tear strength
The material is suitable for evaluating applications involving antistatic silicone products, scraping, dipping and glass-fiber-cloth-based silicone coatings or composites.
For a specific application, the flame-retardant requirement, antistatic requirement, substrate, coating method, curing conditions and final-product performance should be evaluated together.
