Fiberglass Resin 5% off Marine Unsaturated Polyester Resin Is Suitable for Hand Lay-up FRP Cooling Tower

• Customization: Available
• CAS No.: Polyester Resin
• Formula: Polyester Resin
• EINECS: Polyester Resin
• Molecular Principal Chain: Heterochain Polymer
• Color: Pink Liquid
• MOQ: 1000kgs
• Sample: Available
• Transport Package: Wooden Box
• Specification: Can be customized
• Trademark: Rule
• Origin: Changzhou China
• HS Code: 3907913000
• Production Capacity: 50000kg

Product Description

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

Product Description

A: RC-123(N)W, RC-123(N)M, RC-123(N)S
 

1.Features and usage:

1. RC-123 is a solution of ortho-phthalic unsaturated polyester in styrene, with accelerator and thixotropic agent added. It has low viscosity, low reaction exothermic temperature, good construction performance and good water resistance. At the same time, it has excellent mechanical strength, suitable for hand lay-up/spray molding FRP fishing boats, yachts, lifeboats and other large molded products;
2. It has been approved by China Classification Society;
3. RC-123(N)W-winter type, suitable for November to February (below 15ºC);
RC-123(N)M-spring and autumn type, suitable for March to May, September to October (15-25ºC);
RC-123(N)S-summer type, suitable for June to August (above 25ºC);
RC-123W, RC-123M, and RC-123S contain wax, which is dry;
RC-123NW, RC-123NM, and RC-123NS do not contain wax and are non-air-drying.
 

2.Technical index of liquid resin (25 ºC):

Item	FH-123-(N)W	FH-123-(N)M	FH-123-(N)S	Remarks
Viscosity(Pa·s)	0.17~0.28	0.26~0.40	0.30~0.50	Testing method: JIS K 6901 Butanox M-50:1.0%
Thixotropic index	≥1.4	≥1.4	≥1.4
Gel time(min.)	10.0~18.0	22.0~38.0	30.0~55.0

 

3.Physical properties of casting body and FRP (for reference only)

Item	Unit	Factual Value		Testing Method
		Casting body	FRP
Tensile Strength	MPa	62	107	JIS K 7113
Elastic Tensile Modulus	MPa	3900	8800	JIS K 7113
Elongation at Break	---	2.0%	---	JIS K 7113
Bending Strength	MPa	120	191	JIS K 7203
Modulus of elasticity ( MOE)	MPa	3800	6800	JIS K 7203
Compressive Strength	MPa	137	142	JIS K 7208
Hammer Impact Strength	KJ/m2	21	---	JIS K 7111
Glass Fiber Content	---	---	30.1%	JIS K 7052
Proportion	---	1.20	---	JIS K 7112
Shrinkage	---	7.8%	---	Calculated based on the specific gravity of liquid/solid
Heat Deflection Temperature	ºC	65	---	JIS K 7207
Hydroscopic Rate	---	0.22%	0.17%	JIS K 7209
Bacol hardness	---	42	45	JIS K 7060

Note:
1) Curing agent dosage: Butanox M-50 1.0%;
2) Casting body: 3mm thick, post-curing: room temperature × 24 hours + 110 ºC × 2 hours;
3) FRP: 3 layers of chopped strand mat EMC-450, post curing: room temperature × 24 hours + 40 ºC × 16 hours.
 

4.Notices:

1. Please mix it well in the packaging barrel before using, or pour out all the resin in the packaging barrel and mix it well before using.
2. The user should select the corresponding type of resin according to the specific environmental conditions and construction process requirements;
3. The product should be stored in a cool place below 25ºC, avoid fire, and keep away from heat and radiation sources. The shelf life of storage below 25ºC is 3 months after leaving the factory.
 

5.Product Safety Data (SDS):

Before using this product, please read the SDS of this product in detail.

 

Product Parameters

B: RC-189C Unsaturated polyester resin
 

1.Features and usage:

RC-189c resin is a kind of unsaturated polyester resin with low viscosity,it is well permeant to glass fiber. FRP products made with it have good toughness and mechanical strength. It is suitable for making various ordinary FRP products by hand lay up
 

2.Technical index of liquid resin (25 ºC):

Item	Unit	Index	Testing method
Appearance	--	Yellow transparent liquid	GB/T8237.6.1.1
Viscosity	Pa·s	0.26~0.42	GB/T7193.4.1
Gel time	min	11.5~20.5	GB/T7193.4.6
Acid value	mgKOH/g	14.0~21.0	GB/T2895
Non-volatile material	%	57.0~63.0	GB/T7193.4.3

 

3.Physical properties of casting body and FRP (for reference only)

Item	Unit	Factual Value	Testing Method
Tensile Strength	MPa	70	GB/T2567-2008
Elastic Tensile Modulus	MPa	3400	GB/T2567-2008
Elongation at Break	---	2.2%	GB/T2567-2008
Bending Strength	MPa	120	GB/T2567-2008
Modulus of elasticity ( MOE)	MPa	3600	GB/T2567-2008
Compressive Strength	KJ/m2	10.0	GB/T2567-2008
Heat Deflection Temperature	ºC	78	GB/T1634-2004
Bacol Hardness	---	48	GB/T3854-2005

 

4.Instructions:

RC189C resin 100 units
Curing agent (MEKPO) 1 ~ 2 (dosage depends on air temperature)
Accelerator RCA 1-4 (dosage depends on air temperature)
 

5.Notices:

The product should be stored in a cool place below 25ºC, avoid fire, and keep away from heat and radiation sources. The shelf life of storage below 25ºC is 3 months after leaving the factory.
 

6.Product Safety Data (SDS):

Before using this product, please read the SDS of this product in detail.


C: RC-189NPTM Unsaturated polyester resin
 

1.Features and usage:

Rc-189nptm is a kind of pre promoted thixotropy, moderate reactivity, wax free, water-resistant o-phenylunsaturated polyester resin, which is suitable for hand lay up FRP hull, cooling tower and other products.
 

2.Certification status:

It has passed the certification of China Classification Society and is dedicated to the manufacture of resin for FRP boats.
 

3.Technical index of liquid resin (25 ºC):

Item	Unit	Index	Testing method
Appearance	---	red purple liquid	GB/T8237.6.1.1
Viscosity	Pa·s	0.9~1.1	JIS-K-6901.5.5
Gel time	min.	7.0~11.0	GB/T 7193.4.6
Thixotropic index	2.0~3.0	2.0~3.0	JIS-K-6901.5.6
Acid value	mgKOH/g	18.0~26.0	GB/T2895
Non-volatile material	---	(60.0~66.0)%	GB/T7193.4.3

Note: Gel test: Resin: 100g M50: 3.0g.
 

4.Physical properties of casting resin (for reference only)

Item	Unit	Factual Value	Testing Method
Elongation at Break	---	4.5%	GB/T2567-2008
Heat Deflection Temperature	ºC	57	GB/T1634-2004
Hydroscopic Rate	---	0.10%	GB/T1034-2008
Bacol hardness	---	45	GB/T3854-2005

Note:

1.The sample method of casting system: GB/T8237-2005; curing system: curing agent Butanox M-50 1.5%.

2.Post-curing treatment of the cast body: room temperature × 24 hours + 60°C × 3 hours + 70°C × 1 hour.
 

5.Physical properties of FRP (for reference only)

Item	Unit	Factual Value	Testing Method
Bending Strength	MPa	288	GB/T1449-2005
Modulus of elasticity ( MOE)	MPa	1.33×10 4	GB/T1449-2005

Note:

1.FRP sample preparation method: GB/T8237-2005; curing system: curing agent Butanox M-50 1.5%.

2. FRP post-curing treatment: room temperature × 24 hours + 60°C × 3 hours + 110°C × 2 hours.
 

6.Instructions:

Rc-189nptm resin 100 units
Initiator (MEKPO) 1-2 units (dosage depends on temperature)
 

7.Notices:

The product should be stored in a cool place below 25ºC, avoid fire, and keep away from heat and radiation sources. The shelf life of storage below 25ºC is 3 months after leaving the factory.
 

8.Product Safety Data (SDS):

Before using this product, please read the SDS of this product in detail.

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Company Profile

Founded in 2002, Changzhou Rule Composite Material Co., Ltd, is a enterprise engaged in in manufacturing high-performance unsaturated polyester resin, gel coat, glass fiber reinforced composite materials and other related products, also professional in research, development as well as technical consulting and services of composite materials.
Rule Composite Material covers an area of 50, 000 square meters, with a modern office building, an independent R& D center and a high-standard production workshop, equipped with the leading DCS automatic control production device. We also have a strong and advanced quality control department and technical support laboratory.
RULE focuses on the production of excellent-quality and creative-design resin products, so it is trustworthy. Our sweat and wisdom witness the footprints of yesterday's struggle, passion and dream fulfill today's victory. Forging ahead to make innovation in market economy, pursuing value of "innovation, creativity, sharing" in practice, it harvests a stream of praises and honors.

 

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FAQ

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Why we choose Changzhou Rule Composite Material Co., Ltd?
What is resin?

Resin usually refers to products inclined to softening or melting after receiving heat. When softening, it shows a trend toward flowing under the influence of external forces. Under normal temperature, it is in solid, semi-solid state, and sometimes liquid organic polymer. Broadly speaking, any macromolecule compound that can be used as a raw material for plastic processing can be called resin.

What can resins do for you?
Resin products are widely used in sectors like railways, automobiles, wind power, shipbuilding, cooling towers, pipelines, coatings, electrical appliances, artificial stone, handicrafts, lighting tiles, sanitary ware, anti-corrosion engineering and so on. Rule has been granted certification of ISO9001: 2008 Quality Management System and ISO14001: 2004 Environmental Management System, and some products have won recognition of China Classification Society(CCS) and Food-Level Licenses of the Provincial Department of Health.

We are the professional resin solution provider.
With decades of experience in the R& D of resins, we can fully understand customers' needs and aspirations in the cooperation process and have presented countless solutions. Over the years, we work hard to optimize our products and make them attractive to end users.