High Performance Flame Resistant Gel Coat for Urban Railway Systems

Price $6.30 Compare
Min Order 220 kg
Availability In Stock
Shipping From Jiangsu, China
Popularity 290 people viewed
Quantity
+-
 

Changzhou Huake Polymers Co., Ltd.

VIP   Audited Supplier 2 years
Profile Certified by SGS/BV
HS-LFI7035S
Carbon Chain Polymer
Gray paste liquid
5000-8500mPa·s
15.0-35.0min
≥3
Xinshen/Huake
IBC Tank/Drum/20kg Pail
Gelcoat
Jiangsu, China
3907910000
Product Description
Product Description

Product Name: Flame Retardant Gelcoat HS - LFI7035S

1. Brief Introduction:HS-LFI7035S Gelcoat is an intumescent flame retardant gel coat, which the base resin is Isophthalic-adipic acid unsaturated polyester resin, it issuitable for spray process and it is pre-promoted. The gel coat is suitable for the surface of FRP products requiring flame retardant
.It is applicated inrail transit, wind turbine nacelle cover, ship accessories and other fields with requirements for flame retardant.
2. Features: · Good construction performance;
· Excellent flame retardant performance(high oxygen index, low smoke density);
· Meet fire protection standards UIC564-2 Class B
· Good water and weather resistance.
3.Gelcoat Properties:
Test ItemUnitTest ValueTest Method
Appearance--Gray paste liquid--
Viscosity(25ºC)mP·s5000-8500ISO2555:2018 Brookfield
RV/DV-I Spindle 6-10 RPM
Gel time(25ºC)min15.0-35.0ISO2535:2003
Thixotropic index--≥3ISO2555:2018Brookfield
RV/DV-I

Gel time test:Curing agent M-50(AKZO) 2%.
4 . Application Notes :1). Mix the gelcoat in bucket gently before use, avoid excessive high shear rates and avoid air entrapment
during mixing.
2). Ideal application temperature should be between 18-25°C and humidity less then 80%. Mold should be
polished and clean before gelcoat application.
3). Prepare the mold so that the surface is dry, clean and oil-free.
4). The surface of the mould should be fully waxed (do not use the release wax containing silicone), and the
water-soluble release wax must wait for its moisture to evaporate before spraying the gelcoat.
5). The curing agent used for gelcoat is MEKP (the dosage is generally 1-3%).
6). The total thickness of gelcoat film should be between 600 and 1000μm. The thickness of each spray
shall not be more than 0.2mm, wait for 2-3 minutes after the solvent volatilizes, then spray to the
required thickness..
7). Check gelcoat cure degree before starting lamination layers. Press your finger for 30 seconds on gelcoat film to check cure degree. When you do not see gelcoat residue on your finger but gelcoat to remain sticky on the film, you can continue with lamination layers.
5. Operation procedure:
Note: Spray with paint spray can, the air source pressure is maintained at 20psi, the air flow per minute is not less than 0.6 cubic meters.
1). Prepare for spraying according to the requirements of the application guide.
2). Apply a thin layer of easy polishing primer (thickness no more than 0.2mm) on the surface of the original mold using the method of thin layer and multiple passes, and then wait to dissolve. After 2 minutes of evaporation, spray the next layer to the desired thickness. The primer will dry within 1 hour and you can start sanding.
3). Dry sanding with 220-320 mesh sandpaper, then sand with 600-1200 mesh water sandpaper, and then polish.
6. Storage:
1) Store in a cool, dry place away from direct sunlight and heat sources like steam pipes. Maintain temperatures below 25ºC to ensure the integrity of the product.
2) Ensure containers are tightly sealed to prevent moisture absorption and loss of monomers. Extended storage outside of the recommended conditions can significantly affect the resin's properties, including viscosity and gel time.
3) Adhere to the State Council's 'Chemistry Dangerous Articles Safety Management Regulations' during transportation. Due to its styrene monomer content, this product is classified as hazardous and inflammable.
Packaging & Shipping

Application


Certifications



FAQ

  • Contact Supplier
Message Type
* Message Content
* Name  
* Phone
* Email
* CAPTCHA  
$2.48 220 kg(MOQ)

New Material Fast Curing UV CIPP Resin for Immediate Cure UV2301

Changzhou Huake Polymers Co., Ltd.
$2.42 200 kg(MOQ)

UV Resin for VARTM with Fast Curing and Trademark Huake

Changzhou Huake Polymers Co., Ltd.
$2.36 220 kg(MOQ)

TOP-quality epoxy resin crystal clear/epoxy resin silicone mold/epoxy resin and hardener with competitive price

Changzhou Huake Polymers Co., Ltd.
$6.30 220 kg(MOQ)

High Performance Flame Resistant Gel Coat for Urban Railway Systems

Changzhou Huake Polymers Co., Ltd.
$5.88 1 kg(MOQ)

for RPET Bottle Preforms, an FDA - Compliant Pet Anti - Yellowish Agent for Transparency

Guangdong Gkey New Material Technology Co., Ltd.
$1.60 220 kg(MOQ)

High Production Efficiency Epoxy Vinyl Ester Unsaturated Polyester Acrylic Cast Boat Water Liquid Universal Pultruded Pultrusion Resin

Changzhou Resins New Material Co., Ltd.
$2830.00 20 Tons(MOQ)

Desmodur T 80 Toluene Diisocyanate Made in China with Best Price

Xiamen Baixu Chemical Industry Co., Ltd
$2100.00 20 Tons(MOQ)

White Copolymer Polyol Lpop-2015 15% Polymer Polyol

Xiamen Baixu Chemical Industry Co., Ltd
$5.50 30 kg(MOQ)

Metallic Epoxy Floor Resin Paint Coating

SHENZHEN MEITAIBANG CHEMICAL CO., LTD.
$1.10 1000 ltr(MOQ)

001X8 Na Water Treatment Strong Acid Cation Exchange Resin

Jiangsu Suqing Water Treatment Engineering Group Co., Ltd.