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Two-component encapsulating system based on epoxy

( Negotiable )

|

10 Box Minimum Order

Pays:

China

N ° de modèle:

-

Prix FOB:

( Negotiable ) Obtenir le dernier prix

Localité:

Jincheng, Shanxi, China

Prix de commande minimale:

-

Commande minimale:

10 Box

Packaging Detail:

-

Heure de livraison:

55 days

Capacité de Fournir:

10000 Box per Week

Payment Type:

T/T

Groupe de produits :

Contacter maintenant
Membre gratuit

Personne à contacter Mr. Xu

Yaotou Village, Bagong Town, Zezhou County, Jincheng City, Shanxi Province, Jincheng, Shanxi

Contacter maintenant

Spécification du produit

  • Classification: Double Components Adhesives
  • Main Raw Material: Epoxy
  • Usage: Construction
  • Brand Name: QLD

La description

Two-component encapsulating system based on epoxy
**4 epoxy potting is a class of two-component, self-leveling, room temperature curing epoxy resin potting material, with excellent aging resistance, moisture resistance, electrical insulation, high hardness and high breakdown voltage. It is suitable for all kinds of pouring bonding and sealing of electronic components.
Product Details
QLD**4T transparent potting compound
It is suitable for room temperature potting of digital tubes
QLD**4P General Purpose Encapsulant
It is used for potting of general electronic components and circuit board closure protection
QLD**4L low viscosity encapsulant
It is suitable for potting circuit boards with high flow requirements
QLD**4D thermally conductive flame retardant potting compound
It is suitable for potting protection of modules and circuit boards with high requirements for heat dissipation and flame retardancy
QLD**4HTR High Temperature Resistant Encapsulant
It is suitable for bonding, sealing and potting parts under high temperature conditions
Product performance
Performance **4T **4P **4L **4D **4HTR
Before curing Color Clear liquids Black / Brown Black / Brown Black / Brown Black / Clear
Viscosity
(Pa.S, A/B)
4/0.7 *8/0.1 *2/0.1 *8/0.1 *5/0.1
Density
(g/cm3, A/B)
1.1/1.0 1.6/1.1 1.5/1.1 1.8/1..1 1.8/1.1
Mixing ratio, weight-%(A∶B) 2∶1 5∶1 5∶1 5∶1 5∶1
Pot life(min) *0 *0 *0 *0 *0
Complete chemical curing(h) *8 *8 *8 *8 *8
After curing Shore-D-hardness(S.D) ≥*0 ≥*0 ≥*0 ≥*0 ≥*0
Curing shrinkage (%) 0.8 0.5 0.5 0.5 0.5
Thermal conductivity (W/M·K) 0.3 0.3 0.3 0.7 0.7
Burning behaviour(UL*4) HB V0 HB V0 V0
Dielectric strength(kV/mm) ≥*5
Volume resistanceï¼ˆΩ·cm) 1.2×***4
Temperature range of use(℃) **0~*0 **0~**0
 
Operational process
  • Clean up the potting place, no oil, no water, no debris.
  • Stir the A component evenly, weigh the A component and the B component according to the ratio, put it into the mixing tank, fully stir and mix evenly, it is best to vacuum and deaeration for about *0 minutes, and the amount of glue should not exceed 1/2 of the container, otherwise the glue will overflow during degassing.
  • Pour the mixed rubber into the product that needs to be potted as soon as possible.
  • The potted workpiece is cured at room temperature, and it takes 1~2 days to completely cure. In summer, the temperature is high, and the curing will be faster; The temperature is low in winter, the curing will be slower, and it can be assembled after 2~3 hours at *0°C.
Precautions
  • If there is precipitation or stratification of component A, it should be stirred evenly and used without affecting the performance of the product.
  • The mixed glue should be used up at one time, and the unused rubber and curing agent should be sealed and stored.
  • Sealed and stored in a cool and dry place for six months.
  • Packing specifications: *0kg/set for **4T, *2kg/set for others.

Pays: China
N ° de modèle: -
Prix FOB: ( Negotiable ) Obtenir le dernier prix
Localité: Jincheng, Shanxi, China
Prix de commande minimale: -
Commande minimale: 10 Box
Packaging Detail: -
Heure de livraison: 55 days
Capacité de Fournir: 10000 Box per Week
Payment Type: T/T
Groupe de produits : Electronic encapsulants

Mots-clés correspondants Qinglongda (Shanxi) Technology of New Material Co., Ltd

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To:

Mr. Xu < Qinglongda (Shanxi) Technology of New Material Co., Ltd >

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