Dcpd (dicyclopentadien) Unsaturated Polyester Resin TM-191d

• CAS No.: 26098-37-3
• Formula: C19h24o11
• EINECS: 0
• Molecular Principal Chain: Heterochain Polymer
• Color: White
• Certification: CCS, Dnv, Ios, SGS, RoHS
• Model NO.: 191
• Transport Package: Drum
• Specification: 220KG/DRUM, 1000KGS/IBC
• Trademark: TIANMA RESIN
• Origin: Changhou, China
• HS Code: 3907910000
• Production Capacity: 50000ton/Year

Product Description

Brief Introduction:
Changzhou Tianma Group has been working on unsaturated polyester resin production for many years and has gain good reputation among our guests. Our strong products are general purpose resin, boat-building resin and fire-proof resins.

We have more than 100 types of resin, ranging from basic waterproof resin to that with great mechanical properties . The output of UPR is 100,000 tons. The whole capacity will be increased to 200,000 tons per year in June 2021.

Product Description

TM-191D Unsaturated Polyester Resin

1.Introduction:
TM-191D UPR is a kind of DCPD(dicyclopentadien) UPR with medium viscosity. The resin has excellent wettability to glass fiber. FRP products made of 191D UPR have good air-drying ability, low shrinkage and good water resistance. TM-191D can be applied in all kinds of FRP products.

2, Liquid resin technical data(25ºC):

Item	Unit	Index	Test standard
Appearance	--	Clear pale yellow liquid	GB/T8237.6.1.1
Viscosity	Pa.S	0.30~0.45	GB/T7193.4.1
Gel time	min	5.0~12.0	GB/T7193.4.6
Acid value	mgKOH/g	18.0~26.0	GB/T2895
Non-volatile	%	62.0~68.0	GB/T7193.4.3

Remark: 25ºC gel time test: Resin 50g, Accelerator EC8:1.5g, Curing agent Butanox M-50:1.0g.

3,Resin casting matrix performance(for reference)

Item	Unit	Measured value		Test standard
		Cast matrix	FRP
Tensile strength	MPa	50	--	GB/T 2567-2008
		--	310	GB/T 1447-2005
Elongation at break	%	2.0	--	GB/T 2567-2008
Flexural Strength	MPa	110	--	GB/T 2567-2008
		--	330	GB/T 1449-2005
Impact Strength	KJ/m^2	7.8	--	GB/T 2567-2008
		--	243	GB/T 1448-2005
HDT	ºC	92	--	GB/T 1634-2004
Barcol Hardness	--	45	61	GB/T 3854-2005

Remark:
1) casting matrix should follow GB/T8237-2005. Curing system: accelerator 0.8%Co/oct 1.0 %, curing agent: Butanox M-50 1.5%.
2) Post-curing of casting matrix: room temperature*24 hours+60ºC*3 hours+110ºC*2 hours.
3) Post-curing of FRP: room temperature*24 hours+60ºC*3 hours+110ºC*2 hours.

4,Instruction for use
1) High efficiency colorless accelerator shall be avoided in use. Otherwise, it will be easy to cause poor curing of products, which leads to surface stickiness. Special FRP accelerant such as E4 shall be selected to use.
2) When the ambient temperature is high and the gel time of resin is short, do not reduce the dosage of curing agent, gel retardants should be added as needed.
3) When the humidity of construction environment or the temperature is high, it is also easy to cause the surface to become sticky. Wax liquid can be added appropriately.

5,Storage And Transportation
The loading and transportation must follow the rules in chapter 5 of dangerous chemicals regulations .The products should be stored under 25ºC and avoid the sunlight, heat source ,fire source and radiant point. The shelf life in right environment is 3 months.

6,Safety data sheet(SDS)
Before using this product, please read the SDS of this product in detail.

 

Detailed Photos

Product Samples in lab

Factory instruction

Changzhou Tianma Group Corporation is one of the earliest research and production unit raw materials and products of glass fiber reinforced platic in China.

As the Hi-tech enterprise in Jiangsu province. We have over 200 technicians, among whom over 30 are senior engineers and over 5 are technicians especially awarded by government.

This ecellent team are especially doing the research of FRP composite raw materials and finished products, as well as the relative technique. This team has gotten many national awards such as national patent and national science progress.


We have the first technical and composite engineering center with the provincial grade.

 

Certifications

Changzhou Tianma Group Corporation has a sound management system. We have pass ISO9001 and ISO14001 certification for our factory. For our resin products , we also have China Classification Society.