Epoxy Immersion Insulating Varnish for Fiberglass Covered Wire Use
Brief Introduction
R-1449-1 is the special immersion varnish for glass fiber covered winding wire use. It is made from heat resisting polyester resin, special type epoxy resin, mixed solvent and auxiliaries etc. The heat-resistant grade is F/H, comply with RoHS environmental requirements.
Features
Fast dry, good flexibility, high adhesive force. After using this varnish, the wire has characters of full and golden appearance, excellent adhesion stress between wires and copper body, no patina, no after tack, and without corrosivity for copper body.
Applications
Be used for making all types of level F and H glass fiber covered winding wire, it is special suitable for imide film winding wire.
Technical Date(according to Q/R 101-2010 company standard)
No. |
Test Item |
Test Method |
Unit |
Value |
1 |
Appearance |
Test Tube |
- |
Rufous transparent liquid, without mechanical admixture |
2 |
Viscosity |
4#cup, 23±1°C |
s |
80-150 |
3 |
Solid content |
110±2°C, 2h |
% |
60-70 |
4 |
Drying time |
150±2°C |
min |
≤60 |
5 |
Elasticity |
240±2°C,10min |
- |
Fold mandril (dia. 1mm) without cracked |
6 |
Dielectric strength |
Normalcy |
MV/m |
≥70 |
Established in 1992, Rota Group is one of the most professional manufacturers of impregnating varnish, mica tape, potting resin and embedding resin in China. Most products have been approved by ISO9001, 14000, UL, TUV, FDA, RoHS and REACH, widely used in high-voltage motors, wires and cables, household appliances, industrial pumps, and metallurgy equipments etc. We win the trust of the majority of well-known manufactures, like BOSCH, BLACK & DECKER, Fujitsu, Shibaura, REGAL, Siemens, EPCOS, N.P.V. and so on.
Professional quality, creating value for customers. Rota Group lead in the aspects of industry scale, product technology and innovation capacity, we will provide quality products and professional services for you. Welcome you!
Send Inquiry to This Supplier
You May Also Like
-
Anti-static Self-leveling Epoxy Floor CoatingNegotiableMOQ: 1
-
Polyethylene LDPE Powder Coating for Automotive Parts With UV StabilityUS$ 2 - 5MOQ: 1000 Kilograms
-
Building CoatingNegotiableMOQ: 2700 Kilograms
-
Titanium Dioxide Rutile Type 93% Used for Paint STD001 Shijiazhuang Standard ChemicalsUS$ 100 - 2000MOQ: 1 Ton
-
Aliphatic Polyurethane Paint for BuildingUS$ 1.8 - 8MOQ: 1000 Kilograms
-
Rotary Water Spray RoomNegotiableMOQ: 1 Set
-
EASY PAINTNegotiableMOQ: 2000 Pieces
-
Rubber Paint on SaleUS$ 1.45 - 35.21MOQ: 100 Pieces
-
Powder Coating EquipmentUS$ 75,000 - 950,000MOQ: 1 Set
-
3D STEREOSCOPIC ELECTROLUMINESCENT PAINTSUS$ 1,000 - 1,700MOQ: 1 Set

