RTM Resin and Sanding Gelcoat for Truck Body
  2023/09/08| View:363

RTM Resin and Sanding Gelcoat for Truck Body

In recent month, the resin cost keeps increasing. Customers are looking for new supplier for better prices. So one of customers found us. He produces truck body by RTM process. 

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For this application, our RTM resin 9709V has already well established. 


RTM Resin 9709V

LIQUID RESIN PROPERTIES

 

Items

Value

Appearance

Light yellow liquid

Viscosity, cPs (25C)  Brookfield #63@60rpm

180~300

Peak exotherm, C

70-110

Solid Content,%

57~63

Gel time* @25C (min)

> 30

Thermal stability,hr@80C

≥48


APPLICATION

• 9709V is approved by Lloyd’s Register

• 9709V  resin is suitable for vacuum infusion (RTM) methods for manufacturing numerous FRP products for the marine, building and construction and  transportation markets.

For gelcoat, he needs sanding gelcoat with good flexibility. We recommend our sanding gelcoat 65PA(SA).


                                                                                                                                  Sanding gelcoat 65PA(SA)

PROPERTY

Tough, resilient and flexible

It can be combined with resin into a sheet, go around 360 degrees without cracking.

Properties of liquid gelcoat

Properties

Typical value

Standard

Appreance

Turbid liquid

Visual inspection

Acid value, mgKOH/g

18-22

DIN 53402

Solid content, %

58-64

DIN 53216

Tmax, C

140-170

DIN 16945; 6.2.2.2

 

If you have same inquiries, please don’t hesitate to contact us.