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Gel coat is unsaturated polyester (UP) by adding pigments and thixotropic agents and other dispersed glass fiber reinforced plastic (FRP) and table top paint used to develop coloring thixotropic products.
Instructions:
1. Select the appropriate type of gel coat before use.
2. Completely and thoroughly prepared the mold, the mold surface determines the surface of the product.
3. Before the use of full mixing gel coat, but the speed to be slow to avoid mixing bubbles.
4. Before the start of work, gelcoat and mold temperature maintained at 16 ℃ -30 ℃, the ideal mold temperature should be higher than the gelcoat temperature 2 ℃ - 3 ℃. In this way, after curing can get a more glossy gelcoat surface.
5. Relative humidity within the workshop to less than 80%, the humidity will lead to the required curing temperature. Also, prevent water from accumulating on the mold surface.
6. Mold surface to be waxed full, do not use silicone-containing stripping wax. With water-soluble stripping wax must wait for its moisture after evaporation and then coated with gel coat.
7. Do not add solvent dilution, such as acetone. If you need to use a lower viscosity, you can add a small amount of styrene (<2%).
8. Curing agent (MEKP) dosage is generally 1 to 2%. If the amount of curing agent is too high or too low, will make the product of water resistance and weather resistance decreased.
9. Such as color paste, to ensure that the color uniformity and stability. According to the recommended amount, accurate weighing, the use of low-shear equipment mixing. You can also use colored gel coat.

Guangdong Good Resin Co., Ltd. is a well-known high-tech enterprise in South China, specializing in chemical composite materials research and development, production, sales, trade as one of the company. The main products are vinyl preservative resin, epoxy resin, unsaturated polyester resin (191 general glass fiber reinforced plastic, ship resin, auto parts resin, sanitary ware resin, mold resin, handicraft resin, imitation jade resin, high transparent resin, crystal resin,Paint resin, resin curing agent, resin accelerator, resin release agent, mold release agent, Styrene, mold silica gel and other auxiliary materials, glass fiber felt, glass fiber cloth, glass fiber yarn and other resin reinforcement materials.
High quality cheap liquid gel coat resin for mold has been bulk sold to worldwide and get about 98.5% highly good appraise . Maybe the reasons are as belows:
1. we have been wholesaling unsaturated polyester resin about 10 years ,professional and reliable.
2. A factory without middle operator to make the profit.
3. Experienced manufacture , with quality guaranteed and deadline respected.
4.No matter how your order is big or small ,VIP service will be granted you.
Sincerely , focused on wholesaling unsaturated polyester resin 10 years!
Normal packing and shipping of liquid unsaturated polyester resin
Material: Metal barrel
Net weight: 20 kg / barrel ,220kg/barrel
delivery:within 2-7days since payment confirmed.
transportation: sea/ Land
1. Q: Is your company a manufacturer?
A: Yes,we are. At the same time, we are also agents of other product brands.many trade companies buy unsaturated polyester resin from us to export.
2. Q: Does your company provide samples?
A: Yes,we can provide 100g and 200g for additive and 500g/1kg for resin as free samples, but freight usually requires the buyer to bear.
3. Q:What is your company's transportation form?
A: Samples generally deliver by international express, a large number of goods can be transported by land or water.
4: Q: What is the quality and price of your product?
A: Our product have a good quality and stable performance, with a cheap price and high quality, there are a large number of market at home and abroad. Due to fluctuations in resin prices and it's not stable, the specific price have to ask customer service or contact us with E-mail.
5. Q: What's the shelf time of the liquid gel coat ?
A: it is about 12 months.
Knowing more definite details about gel coat , please free to contact to me

| Iso-NPG Gelcoat | GD-72# | 20kg/barrel | (Any color is acceptable) boat building, swimming pools, bathtubs and waterproof FRP. |
| Vinylester gelcoat | GD91 | 20kg/barrel | Orange color, especially used for mold making |
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