Unsaturated Polyester Resin

TH-310

TH - Tianhe Resin Series

Tianhe TH-310 is a brominated epoxy vinyl ester resin specifically designed to meet the dual requirements of high flame retardancy and high corrosion resistance. Its ultra-high reactivity is suitable for hand lay-up, winding, pultrusion, and other molding processes, while also providing excellent glass fiber wetting effects and mechanical strength. Compared to similar types of resins, TH-310 offers outstanding flame retardant effects, superior wettability, exceptional mechanical properties, and better processability. The oxygen index of pure resin castings can reach above 38.

Liquid Resin Technical Specifications
Item	Unit	Specification	Testing Standard
Appearance		Light yellow transparent liquid	Visual
Color (Pt-Co)			GB7193
Acid Value	mgKOH/g	5-15	GB2895
Viscosity (25℃)	mPa.S	300-450	GB7193
Gel Time	min	10-20	GB7193
Solid Content	%	60-64	GB7193
Stability at 120℃	min	≥90	GB7193
Note: Cobalt naphthenate or cobalt octoate at 0.5%, Co content: 6%; Curing agent: Methyl ethyl ketone peroxide at 2%, such as M50.

Resin Casting Performance Indicators (for reference only)
Item	Unit	Specification	Testing Standard
Barcol Hardness	Barcol	35	GB3854
Tensile Strength	MPa	60	GB2567
Tensile Elastic Modulus	MPa	3300	GB2567
Break Elongation	%	4.0	GB2567
Bending Strength	MPa	120	GB2567
Bending Elastic Modulus	MPa	3400	GB2567
Impact Toughness	KJ/m²	10.5	GB2567
Heat Distortion Temperature	(℃)	100	GB1634.2
Note: Experimental environment temperature is 23±2℃ with relative humidity of 50±5%.

Packaging and Storage

'Tianhe Dianshi' brand TH-310 is packaged in a net weight of 200KG metal drum. The storage period at 20℃ is six months. Higher temperatures will shorten the storage period accordingly. It should be stored in a cool, ventilated place, avoiding direct sunlight and keeping away from heat sources. This product is flammable and should be kept away from open flames.

'Note: This data is determined according to national standards (GB). Due to various factors affecting the processing process, it does not exclude the necessity for users to conduct their own experimental research. Legally, it does not guarantee that certain performance characteristics of the product are fully applicable to any specific use and reserves the right to modify the information.'

Key words:

TH-230

TH-320P-1

: Next

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Shanghai Xintianhe Resin Co., Ltd.

Address: Room 502, Building 23, Science and Technology Oasis, 1999 Yishan Road, Minhang District, Shanghai

National unified hotline: 400-820-9698

Telephone: 86-21-57485068 / +86 13917508287 (Sales Department)

E-mail: service@chinaresins.com

Concerned about the public.

day and resin

Business License