Pultruded Resin
The resin for pultrusion has low viscosity, good wettability and fast curing, and is suitable for pultrusion to manufacture fishing rods, tent poles, grilles and other products. Resin for RTM is suitable for RTM injection molding process to manufacture FRP products.
Pultrusion RTM Resin
Resins for pultrusion application are low viscosity, rapid wetting reinforcements, fast curing. This series are suitable for producing fishing pole, tent pole, grille and so on.
A: RC-31029 unsaturated polyester resin
1.Features and usage:
RC-31029 is a kind of ortho-phthalic unsaturated polyester resin. It has good wettability, high reactivity, fast curing, and excellent thermal strength. Products made with it are heat-resistant and have excellent mechanical properties, high modulus and high hardness, and are suitable for high-speed extrusion processes.
2.Technical index of liquid resin (25 ºC):
Item |
Unit |
Index |
Testing Method |
Appearance |
--- |
Light yellow liquid |
R6 |
Viscosity |
Pa·s |
0.50~0.70 |
RCI 18-021 |
SPI-GT |
min |
4.0~6.0 |
RCI 18-051 |
SPI -MCT |
min |
1.2~2.3 |
RCI 18-051 |
SPI -PET |
ºC |
226~260 |
RCI 18-051 |
Acid Value |
mgKOH/g |
14.0~19.0 |
RCI 18-010 |
Non-volatile material |
--- |
(60.0~64.0)% |
RCI 18-001 |
Note: gel time test: 50%BPO powder 2%
3.Physical properties of casting body (for reference only):
Item |
Unit |
Factual Value |
Testing Method |
Tensile Strength |
MPa |
40 |
GB/T2567-2008 |
Elastic Tensile Modulus |
MPa |
3100 |
GB/T2567-2008 |
Elongation at Break |
--- |
1.3% |
GB/T2567-2008 |
Heat Deflection Temperature |
ºC |
105 |
GB/T1634-2004 |
Bacol hardness |
--- |
47 |
GB/T3854-2005 |
Note:
1) The manufacturing method of the casting body: GB/T8237-2005, the curing system: RCA2.0%, Butanox M-50 1.0%;
2) The post-curing treatment of the casting body: room temperature×24 hours+60ºC×3 hours+ 115ºC×1 hour
4.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.
5.Product Safety Data (SDS):
Before using this product, please read the SDS of this product in detail.
B: RC-130 unsaturated polyester resin
1.Features and usage:
RC-130 is an ortho-phthalic unsaturated polyester resin. The product made of it has good rigidity and is not easy to deform. It is suitable for extrusion and manufacturing of fishing poles, tent poles, grilles and other products.
2.Technical index of liquid resin (25 ºC):
Item |
Uniform |
Index |
Testing Method |
Gardner |
--- |
below 2 |
JIS K 6901.5.2 |
Viscosity |
Pa·s |
0.35~0.55 |
JIS K 6901.5.5.1 |
Gel Time |
min |
7.0~10.0 |
JIS K 6901.5.10 |
Note: gel time test: RC 2% M (input) 2%
3.Physical properties of casting body (for reference only)
Item |
Uniform |
Index |
Testing Method |
Tensile Strength |
MPa |
50 |
GB/T2567-2008 |
Elastic Tensile Modulus |
MPa |
3700 |
GB/T2567-2008 |
Elongation at Break |
--- |
1.3% |
GB/T2567-2008 |
Bending Strength |
MPa |
110 |
GB/T2567-2008 |
Modulus of elasticity ( MOE) |
MPa |
4220 |
GB/T2567-2008 |
Heat Deflection Temperature |
ºC |
90 |
GB/T1634-2004 |
Note:
1) The manufacturing method of casting body: GB/T8237-2005, curing system: accelerator RCA 1.0%, curing agent Butanox M-50 1.0%;
2) Post-treatment of casting body: room temperature×24 hours+60ºC×3 Hour+100ºC×1 hour.
4.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.
5.Product Safety Data (SDS):
Before using this product, please read the SDS of this product in detail.
C: RC-R-1001 unsaturated polyester resin
1.Features and usage:
RC-R-1001 resin is an ortho-phthalic unsaturated polyester resin. FRP products made of it reinforced plastic products have good mechanical strength and high elongation, and have strong versatility, and are suitable for making glass fiber reinforced plastic products by pultrusion.
2.Technical index of liquid resin (25 ºC):
Item |
Uniform |
Index |
Testing Method |
Appearance |
--- |
Light yellow transparent liquid |
GB/T8237.6.1.1 |
Viscosity |
Pa·s |
0.30~0.45 |
GB/T7193.4.1 |
Gel Time |
min. |
9.1~16.9 |
GB/T7193.4.6 |
Non-volatile material |
--- |
(61.0~67.0)% |
GB/T7193.4.3 |
Note: Gel time test: resin 50g RCA: 1.5g M-50: 1.0g
3.Physical properties of casting body (for reference only
Item |
Uniform |
Index |
Testing Method |
Tensile Strength |
MPa |
65 |
GB/T2567-2008 |
Elongation at Break |
--- |
3.7% |
GB/T2567-2008 |
Bending Strength |
MPa |
112 |
GB/T2567-2008 |
Impact Strength |
KJ/m2 |
10.3 |
GB/T2567-2008 |
Heat Deflection Temperature |
ºC |
70 |
GB/T1634-2004 |
Bacol hardness |
--- |
42 |
GB/T3854-2005 |
Note:
1) The casting system sample method: GB/T8237-2005, the curing system: accelerator RCA 1.0%, curing agent Butanox M-50 1.0%;
1.Post-curing treatment of the cast body: room temperature × 24 hours + 60° C. × 3 hours + 80° C. × 1 hour.
4.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.
5.Product Safety Data (SDS):
Before using this product, please read the SDS of this product in detail.

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.



1. How can I get a sample?
Small quality of sample in stock will be free, but the freight will be charged.
2. Are you able to adjust the formula to meet our requirement?
We have our own technical department, after you test the sample, please tell us your detailed requests, we are able to adjust the resin according to your requests, and bring better properties to your finished products.
3. What is the lead time for mass production?
Honestly, it depends on the quantity. We will try our best to make the production plan according to your ETA.
4. What is your terms of payment?
100% full payment for the 1st trial order; from next order, 30% payment in advance, 70% payment after buyer get the B/L copy. We also accept L/C if you need.
