Type B Microcrystalline Wax Rubber Protective Wax with Physical Anti-Aging Agent and Wide Carbon Number Distribution for Dynamic Stress Resistance
PRODUCT MODEL
SR-Type B
country of origin
CHINA
MOQ
1000
payment method
T/T
Product Details
Highlight:
Physical Anti-Aging Agent Microcrystalline Wax
,Wide Carbon Number Distribution Rubber Protective Wax
,Dynamic Stress Resistance Paraffin Wax
Product Description
Detailed Specifications And Features
Type B Microcrystalline Wax - General-Purpose Protective Wax
A specialized protective wax that forms a durable film on conveyor belts and rubber surfaces, reducing photodegradation and providing effective physical anti-aging protection.
Product Overview
Type B Microcrystalline Wax is a physical anti-aging agent for rubber, formulated as a complex mixture of selected microcrystalline waxes with carefully balanced paraffin wax additions. This product dissolves completely during rubber mixing and vulcanization processes.
Protection Mechanism
During product use and storage, the wax creates a supersaturated paraffin solution within the rubber compound. Paraffin hydrocarbon molecules continuously migrate to the surface, establishing a stable equilibrium that maintains a protective wax film. This dynamic process provides long-term protection by preventing oxygen and ozone from damaging the rubber substrate.
Performance Characteristics
The protective film remains stable across temperatures from -10℃ to 50℃, offering excellent stability and dynamic stress resistance. The wax film also significantly reduces light-induced damage to rubber materials.
Applications
- Tires and conveyor belts
- Various rubber products requiring general protection
- Can be combined with chemical anti-aging agents and other waxes to enhance protection range and effectiveness
Usage Instructions
- Granular form suitable for automatic metering and manual mixing
- Add at the beginning of mixing process to ensure proper dispersion
- Recommended for internal mixers; for open mills, maintain temperature at least 10℃ above melting point
- Dosage recommendations: Tires 1-4 phr, Conveyor belts 2-6 phr, Other rubber products maximum 10 phr (determine optimal dosage through testing)
Technical Specifications
| Parameter | Specification | Test Conditions |
|---|---|---|
| Product Name | Type B Microcrystalline Wax | - |
| Composition | Blend of selected microcrystalline waxes, paraffin waxes, modifiers | - |
| Appearance/Color | White/Yellow semi-circular granules | - |
| Specific Gravity | 0.90～0.95 | 25°C |
| Melting Point | 61.0～69.0°C | - |
| Kinematic Viscosity | 5.0～7.6 cst | 100°C |
| Ash Content | ≤0.1% | 550°C x 2h |
| Heating Loss | ≤0.2% | 50°C x 3h |
| Linear Alkane Content | 56.0～66.0% | - |
| Peak Distribution | C31, C32, C33 | - |
| C25-29 Content | 18.0～26.0% | - |
| C30-34 Content | 36.0～48.0% | - |
| C35-39 Content | 18.0～26.0% | - |
Key Features
- Provides wider temperature, environmental, and climate protection range compared to standard paraffin wax
- Forms continuous, stable, uniform protective wax film to prevent heat, ozone, and light damage
- Broad carbon number distribution with excellent rubber compatibility
- Optimal linear-to-branched alkane ratio ensures stable migration speed and superior protection
- White or yellow granular form - non-coloring, non-contaminating, with excellent dispersibility
- Strong, flexible protective film that resists breaking or cracking during deformation
Packaging & Storage
20kg per paper-plastic bag package; 1 ton per pallet
Store at room temperature (0-35℃) in cool, dry, well-ventilated area away from direct sunlight. Product may clump at higher temperatures without affecting performance.
Storage life: Minimum 1 year from manufacturing date
Transportation & Safety
This product is classified as non-hazardous and can be transported as a general chemical. Proper usage poses no harm to operators.
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