Powered by Made-in-China.com
3291SA/B Epoxy Resin and Hardner for Hand Lay up
US$3.00-5.00
100 kg
Sample price:US$4.00/kg.Request sample
Product profile
Customization
AvailableAppearance
Colorless Transparent LiquidShelf Time
1 YearModel NO.
3291SA/BLoss of Ignition
Less 0.2%Loss of Moisture
Less 0.1%Sizing Agent
Silane BasedShape
MilledGlass Type
E-GlassTransport Package
Bulk BagSpecification
A GradeOrigin
ChinaHS Code
7019Production Capacity
400tons/MonthKey features
Full series are A/B epoxy resin with finely classified grades. Special models are developed for different processes, working conditions and industries instead of a single general-purpose epoxy resin.
Full-process compatible: Our epoxy resin fits all composite molding processes including RTM/WCM, filament winding, vacuum infusion, prepreg molding, pultrusion, hand lay-up and UV curing.
Wide viscosity range: Our epoxy resin covers low, medium and high viscosity grades to meet various construction requirements of composite production.
Flexible curing performance This epoxy resin provides fast curing and ultra-long gel time options, balancing production efficiency and long operation window for complex parts.
Wide application : Our epoxy resin serves multiple industries including aerospace, automotive, rail transit, wind power and shipbuilding.
Customized solutions supported: We provide tailored composite system epoxy resin based on customers' production processes, performance standards and compliance demands.
CCS certified : Multiple grades of our epoxy resin have obtained China Classification Society certification for marine applications.
Complete heat resistance gradient The epoxy resin covers general heat resistance 75~145 deg C, medium high temperature 135~165 deg C and ultra-high heat resistance 195~230 deg C.
Long shelf life: Compared with unsaturated and vinyl ester resin, our epoxy resin has a longer shelf life up to 10 months.
Fast delivery: Packed in IBC totes, our epoxy resin can be delivered within 7-10 days to shorten customers' waiting cycle.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 YearNearest Port: Shanghai, Ningbo, shengzhengAverage Response Time: ≤0.27hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryUnion Composite Changzhou Co., Ltd. is a specialized technical supplier focusing on composites, with capabilities in customization but lacking in new product innovation. They hold certifications like ISO 9001 and ISO 14001 but do not engage in overseas showrooms or trade shows. While they offer ODM and OEM services, there is no clear evidence of sustainable development practices or effective after-sales service mechanisms.
Supplier typeThe supplier is a professional technical supplier specializing in composites and aims to improve product quality and service standards.
CertificationsThe supplier holds ISO 9001, ISO 14001, and QC 080000 certifications, indicating a commitment to quality and environmental management standards.
After-Sales capabilityThere are no written procedures or records for handling customer complaints or corrective actions, indicating a lack of formal after-sales service processes.
R&D capabilityThe supplier did not launch any new products last year, suggesting a lack of innovation in product development.
Production capacityAnnual productivity includes significant capacities in fiberglass, resin, and SMC/BMC, indicating strong production capability.
Customization capabilityThe supplier provides extensive customization services, including full and flexible customization from designs and samples.
Client casesThe supplier offers OEM services for popular brands, suggesting some level of endorsement and customer trust.
Product Q&A
Q:What's means A& B of epoxy resin?
A:
A means epoxy resin , B means Curing agent
Q:What is the mixing ratio of Part A & Part B?
A:
The ratio varies for every epoxy resin grade. We provide recommended mixing ratios for each type of epoxy resin.
Q:What will happen if the mixing ratio of epoxy resin Part A and curing agent Part B is incorrect? Can this epoxy resin still be used?
A:
A ratio deviation exceeding 3% will lead to incomplete curing, sticky surface and sharp drop in mechanical strength of epoxy resin. The mismatched mixture cannot be remedied and must be discarded to prepare new epoxy resin.
Q:How long is the shelf life of epoxy resin?
A:
The shelf life of epoxy resin is 10 months under cool and shaded storage. Avoid direct sunlight and low-temperature crystallization. Fully stir Part A before mixing to use epoxy resin
Q:What's the packing of epoxy resin
A:
We have two packing , one is IBC packing , 1000kg per drum ,anther is Iron drum :200kg per drum
Send Inquiry
*To:
Union Composites Changzhou Co., Ltd.
Union Composites Changzhou Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
3222A/B Epoxy Resin and Hardner for Pultrusion Process
US$3.00-4.00
20 kg(MOQ)
High Quality Epoxy Resin for LED and Other Electronic Component Assembly
US$4.50
20 pieces(MOQ)
MPa110 24ml/Set Fast Curing Clear Double Component Epoxy Resin for Steel, Glass, Pottery and Alumium
US$0.65-1.35
20,000 Pieces(MOQ)
High and Low Temperature Resistant Epoxy Adhesive Resin for Wood and Laminates
US$4.00-8.00
20 50ml(MOQ)
Two-Component Injection Epoxy Resin for Industrial Natural Stone Repair and Reinforcement
US$0.69-0.75
1,000 kg(MOQ)
Environmental Transparent Deep Casting Epoxy Resin High Hardness Epoxy Ab Glue Kits for Jewelry and Handmade
US$30.00-50.00
10 Pieces(MOQ)
Epoxy Resin for The Stone Surface Repair and Netting and Composite and Bonding
US$4.50-5.00
1,000 kg(MOQ)
High-Quality Epoxy Resin Glossy Self-Leveling Heat-Resistant for Crafting and DIY Projects
US$2.00-10.00
50 Pieces(MOQ)
Metallic Pigment Powder Epoxy Resin for Shower Walls Floors and Counters
US$3.20-4.50
100 kg(MOQ)
1: 1 Fast Cure Resin Crystal Clear Transparency Epoxy Resin A and B
US$3.20-4.80
100 kg(MOQ)
High Gloss Clear Epoxy Resin for Table Bar and Countertops Woodworking Projects
US$3.20-4.80
100 kg(MOQ)



















