Gel Coat Paint Fiberglass Tractor Parts Fiberglass Tractor Engine Cover

Product Specification

fiberglass tractor engine cover/FRP tractor bonnet/FRP engine shell/Fiberglass tractor parts

Molded FRP parts for an assortment of industrial/environmental needs, such as: equipment housings, tractor parts, exterior covers, tanks, totes, and more.

Manufacturing Process of fiberglass tractor engine cover/FRP tractor bonnet/FRP engine shell/Fiberglass tractor parts​​:

1st: Mould treatment:
Polish: Mould must be polished before production which will guarantee the good and solidified surface
Clean: Special detergent are used to get the dust away from the mould which will make no dark markings in the
gel coat surface.
Release agent: This will be brushed on the mould to make ejection easily.

2nd Fiberglass and resin:
Gel coat: The color of products is decided by the gel coat,with thickness of about 0.3-0.5mm. UV resistant can
be added.
Surface mat: This is to avoid the air bubble on the surface, and also make fiberglass mat invisible from the finished
surface.
Fiberglass mat: Normally we use 300g/m2 (0.6mm thickness) and 450g/m2 (0.9mm thickness). According to your
requests on the thickness and strength, we will calculate how many layers of fiberglass mat should be used.


3rd
Solidify: The time required for solidifying depends on thickness and weather condition.Normally 24 hours for one
piece to solidify to avoid any deformation after demoulding.
Demould: After solidified, the product will be demoulded
Cut and trim: We will mark the trim line and hole positions on the mould,then trim according to the marks to
gaurantee the mounting dimensions



4th Adhesion: Professional mould and Temperature and worker

5th Surface treatment :

6th Painting

7th Package Solution:
Our principle: Safe and economical
We choose economical packaging on condition that there will be no damage during transportation.Shipping: We are very glad to get the freight cost information for you
as we have long term cooperated forwarder company.

Process: RTM PROCESS

CLOSED MOLD LAMINATING PROCESS

UTILIZING COORDINATED “A-SIDE” AND “B-SIDE” MOLDS TO CREATE PARTS WITH LESS WASTE AND BETTER “B-SIDE” COSMETICS

Light RTM, a closed mold process, utilizes coordinating molds comprised of a rigid “A-side” mold, the base, and a lightweight rigid “B-side” mold that fits inside or on top of the A-side mold. Prior to affixing the two molds together, a pre-sized, cut and formed continuous strand glass mat, woven glass mat or Carbon fiber reinforcement is dry-loaded into the base mold. Rather than use pressure, RTM Light uses a vacuum, which pulls the catalyzed resin through the mold cavity, saturating the fiberglass reinforcement to create a part with consistent thickness, a smooth B-side surface, and controlled fiber/resin ratios. Relative to other Closed Mold Processes, Light RTM offers lower tooling costs.

Utilize Light RTM when your Fiberglass Reinforced Part requires:

A strong, yet lightweight structure

Durability and weight resistance

Smooth "B-side" appearance

Benefits of LRTM vs. Open Mold laminating, include: less waste/scrap and cosmetic “B-side” surfaces. The LRTM laminating process is commonly used in the transportation, recreation, and agricultural markets.

Competitive Advantages of fiberglass tractor engine cover/FRP tractor bonnet/FRP engine shell/Fiberglass tractor parts

• Strong, durable – long life under even extreme weather exposure
• Lightweight – easy to transport and install
• Reinforcement offer superior sidewall strength
• UV protection
• Fire retardant
• Fast turn-up on production

Value Added Services
• Materials formulated for UV-stability, stain-resistance
• Engineering and design support
Quality and Other Certifications
• ISO-9001

Fiberglass is a widely used material that became popular in the past few years. One of the reasons of its relatively recent success is that it has several advantages compared to the steel: it is corrosion-free; it has significant chemical resistance and it is a lightweight material (three times less dense than steel, on average). These benefits make fiberglass suitable for automotive production, where all these advantages are very important.