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Category: Main/5. Materials and chemicals for soldering and PCBA assembly/ 5.5. Glue and adhesive for PCBA assembly (Glue, adhesive, silicon, conformal coating)


      
  LH-163W: Keo silicon RTV cố định linh kiện/ Flame Retardant Adhesive sealant
  Part#: Rongyaolihua LH-163W   [ In stock: 2 pcs ]
  Ghi chú: Keo chống ẩm, chịu nhiệt (-50~180℃), cố định linh kiện RTV Silicone
  Nhãn hiệu: Rongyaolihua (Trung Quốc/ China)
  Cấu hình: Khô nhanh, lọ 2600ml, dùng cho nhà máy
  Package: Lọ 2600ml
  Video: dạng lỏng mầu trắng không mùi, đóng gói dạng tuýp, gốc cao su silicon; khô nhanh (cỡ 5 phút là khô)
  [ Tài liệu Datasheet ]   [ Quotation Quotation sheet ]   [ Shopping Shopping now ]   [ Views: 1852 ]   2023-02-27
 ◊ Đặc điểm chính:

Performance: 

  • Thermal conductivity: 0.4W/m·K
  • One component room temperature moisture curing, easy to operate
  • Dealcoholized curing system: Little pungent smell, no corrosion to metal
  • Superior high and low temperature resistance, excellent weather resistance, radiation resistance and superior dielectric properties
  • Superior chemical and mechanical stability
  • Strong adhesion with most media
  • No foreign matter exudes after curing

 ◊ Mô tả chi tiết:

  LH-163w is a one component, demethanol type, room temperature moisture curing liquid sealing silica gel, which has the effect of sealing and bonding to electronic devices. It can be cured into elastomer with high hardness in a short time. After curing, it is closely bonded with its contact surface to facilitate sealing. This series of products have the advantages of fast surface drying, good insulation performance and easy use.

It can be widely used for bonding integrated circuits, microcomputer processors, high-power LEDs, memory modules, cache memories, sealed integrated chips, dc/ac converters, IGBTs and other power modules, semiconductors, relays, rectifiers and transformers of personal portable computers.

This product has good adhesion to metals including copper, aluminum, stainless steel, etc. the curing form is demethanol type, which does not cause corrosion to metal and non-metal surfaces.

 

Application area:

  • LED
  • Waterproof module
  • Chip reinforcement
  • Power module
  • Automotive electronics
  • telecommunication equipment
  • Computer and its accessories

 

Technical Specifications uncured and cured

Item

163W

Standard

Chemical

Silicone RTV

--

Color

White/black

Visual

Viscosity/flowing

(cps)

paste

 

Thermal conductivity

(W/m*K)

0.4±0.1

ASTM D5470

Surface Drying Time

(min)

Winter(Nov-Apr.)

3-20

GB/T13477.5

Surface Drying Time

min

Summer(May-Oct.)

2-15

GB/T13477.5

Full dry time(H)

24

Test at Operating

Environment

Tensile Strength

MPa

≥2.0

GB/T528

Shear strength

MPa

≥1.2

GB/T528

Density(g/ cm3)

1.55±0.5

ASTM D792

Hardness (Shore A)

60±5

ASTM D2240

Shelf time

(months@<20°C)

6

 

Work Temperature

-50 to

+180°C

--

Flame Retardance Grade

 

UL94

 

   

 

 All Performance data in this sheet was measured at 25 ℃ , relative humidity 55% condition, 7days after curing. We will not undertake the related responsibility for the data obtained from different test conditions or modified products

Curing time

The curing time is related to the ambient humidity / temperature and the depth of application,It is recommended that the depth of application be no more

than 5mm, and the rate of complete curing after surface drying is about 6.3mm every 7 days.

Using method

    • Before gluing, wipe the surface of components with solvent and dry them
    • Wear protective glasses and gloves when using
    • Ventilation is required in the operating environment
    •  
    • Storage
  • Store away from light in a dry and cool place

The sealant cylinder with one component adhesive shall be placed horizontally to reduce sedimentation and separation  






CÁC SẢN PHẨM KHÁC CÙNG NHÀ SẢN XUẤT / OTHER PRODUCTS FROM Rongyaolihua
LH-163W: Keo silicon RTV cố định linh kiện/ Flame Retardant Adhesive sealant
LH-2715: Mỡ silicon tản nhiệt/ Thermal Conductive Silicone Grease



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