DRD9695 Silicone-Based Impregnation Insulating Resin: Eco-Friendly, Low Odor, Ultra-Low Viscosity—Suitable for Marine and Commercial Aircraft
Keywords:
Category:
Eco-friendly Solvent-Free Insulating Varnish Series
Hotline:
DRD9695 Silicone-Based Impregnation Insulating Resin: Eco-Friendly, Low Odor, Ultra-Low Viscosity—Suitable for Marine and Commercial Aircraft
No. Sunrise Science Park
DRD9695-13502: Environmentally friendly, low-VOC impregnation-type insulating varnish composed of modified heat-resistant solvent-free polyester-imide resin, silicon-grade mica, accelerators, crosslinking agents, and more. The resulting coating film exhibits a tough yet resilient texture, with a heat resistance rating of ≥ Class 240. It is a single-component, versatile product.
Product Features
Theoretical VOC is 0, environmentally friendly with low odor and no volatile emissions, non-flammable, and non-explosive.
The product contains 100% active ingredients, exhibits low viscosity at room temperature, offers excellent penetration, and boasts high thermal conductivity, effectively reducing winding temperature rise. It demonstrates excellent compatibility with enameled wire, while the cured material features a high heat distortion temperature and superior heat resistance—resulting in enhanced electrical performance and strong bonding strength even under thermal conditions.
Product applications:
High-speed motors, high-power motors, compressor motors, electric tools, automotive drive motors, and stator impregnation insulation.
Servo motors, commercial aircraft motors, and marine motor stators undergo impregnation insulation, while single-component outer-rotor drip-injection insulation is applied.
Immersing stator and rotor coils with insulation for medium-, high-, and extra-high-voltage large explosion-proof motors and generators.
Automotive- and marine-grade winding impregnation for power transmission, substations, reactors, and more.
Performance metrics:
| Indicator Name | Test conditions | Indicator value |
| Appearance | Test tube method, visual inspection | Grayish-white liquid, free of mechanical impurities |
| Viscosity | 4th Viscometer, 25°C | 30-55S or as required |
| Gelation Time | 110°C / (10–20) min | ≤30 |
| Curing time | 135°C | ≥2h |
| High-layer solidification capability | 10 grams of resin in a 45×45×25 mm container In the aluminum box, 135°C / 2h |
No worse than S₁-U₁-I₂2 Uniform |
| Storage tackiness | 40°C Constant-Temperature Chamber / 96-hour Open-Flask Method | <1.5x |
| Electrical strength | Under normal conditions | ≥25 MV/m |
| Bonding strength | Normal condition / 180°C | ≥200N |
| Volume Resistivity | Under normal conditions | ≥1×10¹⁶ Ω·cm |
| Volume Resistivity | After being immersed in water at 20℃ ±5℃ for 24 hours | ≥1 × 10¹⁵ Ω·cm |
| Volume Resistivity | At 180℃ ± 2℃ | ≥1.2 × 10¹² Q cm |
| Thermal conductivity | W/(m·K) | ≥0.8 |
Sales Contact:
Guangdong Shunde DADIYUAN New Materials Co., Ltd.
Address: Keyuan 3rd Road, Gaoli New Area, Ronggui, Shunde District, Guangdong Province 6 No.旭日 Science Park E Seat A Building 1108 Room
Tel ： 0757-28883318 Fax ： 0757-26610503
Mobile: 13924577396 13923247198
E-mail： sales@dad1688.com
Website ：www.dad1688.com
1. Due to product improvements, the manual content may change without prior notice. Please contact your sales representative to request the latest version.
2. Our company strictly adheres to relevant product standards to ensure quality and deliver products (custom-made items will be provided as agreed upon by both parties). However, the diverse and ever-changing application conditions are beyond our control. Therefore, users should conduct preliminary tests and evaluations of the product, based on the information outlined in the product manual and the recommended construction guidelines, to independently determine its suitability for their specific intended use.
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Guangdong Shunde DADIYUAN New Materials Co., Ltd. is a high-tech private enterprise specializing in the research, development, and production of premium water-based insulation materials and solvent-free insulating coatings.
Product Center
Guangdong Shunde DADIYUAN New Materials Co., Ltd.
Room 1108, 11th Floor, East Building, Block E, No. 6 Keyuan 3rd Road, Xiaohuangpu Neighborhood Committee, Ronggui Subdistrict, Shunde District, Foshan City