Ⅰ. Product Features
- Targeted Performance: The BX-MQR-603 series acts as a premium High Temperature MQ Silicone Resin that leverages an organosilicon polymer polysiloxane compound with a compact double-layer spherical structure to deliver superior film-forming property and water-repellency.
- Exceptional Environmental Resistance: It maintains good heat resistance and UV radiation resistance, preventing degradation under intense industrial conditions.
- Versatile Bonding Capabilities: This resin offers excellent adhesion and aging resistance, serving as a reliable tackifier for construction sealants and mobile phone button bonding.
Ⅱ. Product Details
| Model | 603 series methyl MQ silicone resin | ||
| Index | 603P | 603S | 603N |
| Appearance | White Powder | Colorless Transparent Liquid | Colorless transparent viscous liquid |
| Viscosity(25℃) | – | 15-30S (4# cup) | ＞10000 cp [1] |
| Solid content% | ＞99 | 65±2 | ＞99 |
| M/Q value | 0.6-0.9 [2] | 0.6-0.9 [2] | 0.6-0.9 [2] |
| Note: 1. [1] (Viscosity of 603N) and [2] (M/Q value of all 603 series models) can be customized according to customer requirements, enabling adaptation to diverse scenario needs (e.g., adjusting M/Q value for higher flexibility or hardness) | |||
Ⅲ. Primary Applications
- Pressure-Sensitive Adhesives: Primary tackifier for silicone PSAs and organic resin coatings.
- High-Temperature Insulation: Essential for the insulation, bonding, and sealing of Class H motors
- Material Enhancement: Used as a reinforcing additive in condensation silicone rubber to boost mechanical strength, transparency, and color.
- Daily Chemicals & Industry: Waterproofing for lipsticks, and raw material for manufacturing release agents and high-efficiency defoamers.
Ⅳ. Packaging and Storage
Packed in 25kg cardboard drums or 200kg lined plastic iron drums. Room temperature sealed storage, solution for half a year, powder and silicone oil type for one year. If the storage time exceeds the expiration date indicated on the label, it does not mean that the product cannot continue to be used. But in this case, retesting is necessary.
Ⅴ. Instructions
1.Used as tackifier for silicone pressure-sensitive adhesive;
2.High temperature resistant coatings, used for insulation, bonding, sealing, etc. of Class H motors
3.Reinforcing additive in condensation silicone rubber, to enhance color, transparency and mechanical strength
4.Waterproof coatings in daily chemical industry, such as lipstick 5.It can be used as a raw material for making release agents; 6.Raw material for defoamer to improve defoaming and foam inhibition ability.