TM-189 Water Resistance up Resin, Orthophthalic Unsaturated Polyester Resin

• CAS No.: 26098-37-3
• Formula: C19h24o11
• EINECS: 0
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Little Yellow
• Test Standard: GB/T 8237.4.1.1
• Model NO.: RESIN
• Transport Package: Drum
• Specification: 220KG/DRUM
• Trademark: TIANMA RESIN
• Origin: Changhou, China
• HS Code: 3907910000
• Production Capacity: 100000ton/Year

Product Description

Marine unsaturated polyester resins provide good water resistance ,processability and mechanical properties.These series are suitable for FRP products,such as fishing boat,yacht,lifeboat,etc.

TM-189 water resistance UP RESIN 
1. Brief Introduction:
TM-189 is a kind of water resistance resin, viscosity moderation, good mechanical strength. It can be applied in FRP products of motor shell and boats parts as well as lay-up products.  .

 
2.  Liquid resin technical data:

Item	Unit	Index	Test standard
Appearance	--	Transparent,light yellow	GB/T 8237.4.1.1
Viscosity	25ºC,Pa.S	0.25~0.45	GB/T 7193.1
Gel time	25ºC,min	10.5~21.5	GB/T 7193.6
Acid value	mgKOH/g	19~27	GB/T 2895
Non-volatile	%	59~65	GB/T 7193.3

  
3. Resin casting matrix performance:

item	Unit	Measured value	Test standard
Barcol Hardness	--	46	GB 3854-83
HDT	ºC	57	GB 1634-04
Elongation at break	%	4.0	GB/T 2568-95
water absorption	%	0.1	GB/T 1462-88

Remark: casting matrix should follow GB8237-87
Hardness system: hardener 55%MEKPO:2%; Accelerator E1:2%
Later Hardness system: 60ºC×2 hours + 80ºC×2 hours
 
4. Storage And Transportation
The loading and transportation must follow the rules in chapter 5 of dangerous chemicals regulations .The products should stored under 25ºC and avoid the sunshine ,heat source and fire source. The shelf life is 6 month.