Standard Group - Rubber Additives Manufacturer
MIAK,Nitrobenzene,Rubber additives, etc.Green and sustainable development
TEL:+86-21-6420 0566

AMINO RESIN

OEM  OEM Services Provided
Feature Good stability
Classification Paint Additives
Advantage  Professional, Fast Delivery, Customizable
Samples Apply for free,Contact Export Director now ↓

Amino resin, also known as melamine resin, has excellent physical and chemical attributes. It works well in conjunction with acrylic resin, alkyd resin, polyester resin or epoxy resin to make good baking varnish. It is widely used as a primer for automotive, bicycles, computer shells, electrical appliances, lumps and metals. Our amino resins can be classified into different types, such as butylated urea formaldehyde resin, n-butyl etherified amino resin, and isobutylated amino resin.

Amino Resins: Properties and Industrial Applications

Table 1: Major Types of Amino Resins

Resin TypeChemical BaseCuring MechanismKey Characteristics
Urea-Formaldehyde (UF)Urea + FormaldehydeAcid catalyst, heat cureLow cost, fast curing
Melamine-Formaldehyde (MF)Melamine + FormaldehydeHeat/acid cureSuperior water resistance
Melamine-Urea-Formaldehyde (MUF)Hybrid compositionHeat cureBalanced cost/performance
Benzoguanamine-FormaldehydeBenzoguanamine derivativeHeat cureExcellent alkali resistance
Glyoxal-basedGlyoxal + UreaRoom temperature cureFormaldehyde-free alternative

Table 2: Technical Properties Comparison

PropertyUF ResinMF ResinMUF Resin
Cure Temperature (°C)100-130120-150110-140
pH Range3.5-5.54.0-6.04.0-5.5
Water ResistanceFairExcellentGood
Weather ResistancePoorGoodModerate
Formaldehyde EmissionHighMediumMedium-Low
Cost Index1.02.5-3.01.8-2.2

Table 3: Industrial Applications

Application AreaPreferred Resin TypeFunctionTypical Loading
Wood AdhesivesUF/MUFParticleboard bonding8-12%
CoatingsMFCrosslinker for alkyds15-25%
Paper TreatmentMF/UFWet strength agent0.5-2%
Textile FinishingMFWrinkle resistance3-8%
Molding CompoundsMFElectrical components30-50%

Table 4: Formulation Guidelines

ComponentUF ResinMF ResinNotes
Resin Content50-65%55-70%Aqueous solution
Catalyst (NH₄Cl)0.5-2%0.3-1.5%Adjust for cure speed
Modifiers1-5%3-8%Plasticizers, stabilizers
Filler Content10-30%5-20%Wheat flour, wood powder
Viscosity (cP)200-500300-800Adjust for application

Table 5: Environmental & Safety Data

ParameterUF ResinMF ResinRegulatory Status
Formaldehyde EmissionHigh (E1 class)Medium (E0 class)CARB/EPA regulated
VOC Content3-8%5-10%Subject to local limits
Worker Exposure Limit0.3 ppm (formaldehyde)0.3 ppmOSHA requirements
Storage Stability3-6 months6-12 monthsTemperature sensitive
Disposal ConsiderationNeutralize before disposalNeutralize before disposalpH adjustment needed

Amino resins remain essential thermosetting polymers, with UF resins dominating cost-sensitive applications and MF resins preferred where superior performance is required. Recent developments focus on reducing formaldehyde emissions through modified formulations and alternative crosslinkers like glyoxal. Proper catalyst selection and curing conditions are critical for optimal performance.

Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.

Ready to Start?

For help with solutions customized to your business needs, contact Export Director now.

With 30+ years of experience and We firmly believe that product quality is the basis of cooperation.

Chat Now
Online Customer Service
contact

TEl

+86-21-6420 0566

WhatsApp
Service