General Purpose Unsaturated Polyester Resin, Ortho Resin

• Customization: Available
• CAS No.: 27837-75-8
• Formula: (C8h4o3.C4H2O3.C2h6o2)X
• Model NO.: Unsaturated Polyester Resin
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow
• Certification: CCS, Dnv, Ios, SGS, RoHS
• Transport Package: 220kg /Drum or 1000kg/ IBC
• Specification: 220kg/Drum
• Trademark: TIANMA
• Origin: China
• HS Code: 39079100
• Production Capacity: 100000 Tons/Year

Product Description

Product Description

TM-191RS UPR is a kind of general-purpose use UPR, low viscosity, good mechanical strength and high elongation. It can be

applied in all kinds of FRP products as well as lay-up products.
2, Liquid resin technical data:

item	unit	index	test standard
Appearance	--	Clear pale yellow liquid	GB/T 8237.4.1.1
viscosity	25ºC, Pa.S	0.25~0.45	GB/T 7193.1
gel time	25ºC, min	9-17	GB/T 7193.6
acid value	mgKOH/g	25~30	GB/T 2895
non-volatile	%	61~67	GB/T 7193.3

Gel Time: 50% cyclohexano  peroxide 4%, Accelerator E1: 4%:
3, resin casting matrix performance

item	unit	measured value	test standard
Barcol Hardness	--	41	GB 3854-83
HDT	ºC	70	GB 1634-04
Flexural Strength	MPa	114	GB/T 2570-95
tensile strength	MPa	60	GB/T 2568-95
Elongation at break	%	3.5	GB/T 2568-95
Impact Strength	KJ/m2	10.2	GB/T 2571-95

Remark: casting matrix should follow GB8237-87
Hardness system: hardener 55%MEKPO: 1.5% accelerator E1: 1%
60ºC× 3 Hours + 80ºC× 2 hours

The technical data of liquid resin:

1: Hand lay-up General purpose
Code	Type	25º C PA. S	Min	%	MPa	%	MPa	HDT	Application
		Viscosity	Gel time	Non-Volatile	Tensile	Elongation	Flexural
					Strength		Strength
TM-189	PA	0.25-0.45	10-22	59-65	60	4	100	57	Water resistance, for boat. CCS
TM-191	PA	0.25-0.45	9-17	61-67	55	1.8	110	66	Translucent, general FRP purpose
TM-191RS	PA	0.25-0.45	9-17	61-67	60	3.5	114	70	For FRP product, general purpose
TM-196	PA	0.60-1.20	9.1-18.9	64-70	76	2	120	72	Flexibility, high strength, CCS
TM-580	IPA	0.40-0.70	10-20	66-70	15	68	10	67	Flexibilizer or flexible resin, with other resins
TM-1032	PA	0.25-0.65	15-23	15-23	60	2	105	67	Good mechanical property, for bus, boat, CCS approval
TM-22	PA	0.34-0.38	16-22	16-22	62	2.3	108	65	Pre-promoted, thixotropy and low shrinkage
TM-2068	PA	0.20-0.40	10-25	11-25	58	1.5	110	100	Hot water resistance and high HDT, for bathtub
TM-10070	PA	0.30-0.34	8-18	8-18	65	2	115	68	Low viscosity, rapid wetting reinforcement for high strength FRP products.

 

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