Damisol®3500 HTC High flash point, low VOC content insulating varnish, epoxy resin motor varnish

Damisol®3500 High flash point, low VOC content insulating varnish, epoxy resin motor varnish

Single component low viscosity Freon resistant R134A epoxy resin

Low VOC, low odor

Suitable for motors and transformers from low to medium voltage

Can be applied to any form of impregnation and V (P) I process equipment

H-class -180 ℃ (UL 1446)

Overview

Single component solvent-free epoxy resin.

Low viscosity, resistant to Freon, and has long-lasting high temperature resistance above grade H after thermal curing.

Application

This resin is widely used for impregnation of low-pressure to medium pressure industrial sealing motors.

Excellent insulation and mechanical properties at high temperatures can also be applied to traction motors, refrigeration motors, and transformers.

Operation process

Mainly used in atmospheric or vacuum pressure impregnation processes.

Due to its special reactivity, this product can also be used in any form of hot dip process (atmospheric immersion, roll immersion, or drip immersion).

During the high-temperature impregnation process, the motor needs to be preheated at 90 ℃ before impregnation, and the gelation and curing process will be carried out at 150 ℃

Completed within 3-4 hours or 2-3 hours under 160 ℃ conditions (testing temperature on copper wire).

The curing process depends on the parameter settings of the oven being operated, and this process can be optimized with the support of the technical team.

Packaging

20kg small bucket

200kg large barrel

storage environment

Below 25 ℃, the shelf life can reach 12 months, stored in a dark, away from heat, fire, and ventilated environment.

If the resin is stored in a large storage tank, it is recommended to keep it in dry air or nitrogen at standard atmospheric pressure.

Health and Safety

Avoid contact with skin and eyes.

Wear safety gloves and eyes during operation.

Please search for complete information on MSDS

exterior

Unit specifications

slight

Pale yellow

Referenced standards

Flash point ℃ ≥ 100

Viscosity (Brookfield, 23 ℃)

Gel time (130 ℃)

MPas

Min

600 ± 200

12 ± 3

Gelnorm, 10g

Tg

VOC

℃

%

one hundred and twenty-two

<2

IEC 61006

ISO 60455-3

Mechanical performance

Adhesive strength (23 ℃) daN 44 IEC 1033

Adhesive strength (130 ℃) daN 13.8 IEC 1033

Bond strength (155 ℃) daN 10 IEC 1033

Adhesive strength (180 ℃) daN 8.3 IEC 1033

Chemical properties

Transformer oil resistant

Water absorption (23 ℃, 24 hours)

Water absorption (23 ℃, 7 days)

Chemical resistance (10% HCl)

%

%

%

%

＜ 0.1

≤ 0.3

≤ 1

≤ 0.14

ISO 175

ISO 62 (Method 1)

ISO 62 (Method 1)

ISO 175

Electrical performance

Insulation strength (50% r. h, 23 C) kV/mm 159 DIN 46448/VDE 0360

Insulation strength (92% r. h, 23 C, 96

Loss factor (25 ℃, tangent angle)

Loss factor (105 ℃, tangent angle)

Loss factor (130 ℃, tangent angle)

After hours) kV/mm

%

%

%

one hundred and forty-three

<1

≤ 2

≤ 5.5

DIN 46448/VDE 0360

IEC60250

IEC 60250

IEC 60250

Yuan Xin electrician materials (Hongkong) Co., Ltd., with sales and technical after-sales service as one, is engaged in professional insulating electrical products. We only provide high quality products.
The product conforms to the international quality standard and is widely praised by different customers all over the world. The company has complete material, perfect quality control and convenient transportation, so that we can guarantee full customer satisfaction.
Our service aim: honesty, quality, fast and accurate, customer satisfaction.