Created by potrace 1.16, written by Peter Selinger 2001-2019

HumiSeal 1C49LV

Model: HumiSeal 1C49LV

Shelf life: 18 months

Danh mục:

Conformal coatings
Contact to buy
Tình trạng: Còn hàng
Leave your phone number, we will call you back immediately
Mô tả sản phẩm
Bình luận & Đánh giá

HumiSeal 1C49LV Description

  • HumiSeal 1C49LV is a moisture curing, low viscosity, VOC-free silicone conformal coating which provides excellent moisture and environmental protection for printed circuit assemblies.
  • HumiSeal 1C49LV is solvent free.
  • The coating demonstrates outstanding flexibility, fluoresces under UV light for ease of inspection and can be repaired.
  • It can be cured at room or at elevated temperatures.
  • 1C49LV is MIL-I-46058C qualified, IPC-CC830 and RoHS Directive 2011/65/EU compliant, and recognized under UL File Number E105698.

Technical data of HumiSeal 1C49LV

Property Value
Density, per ASTM D1475 0.97 ± 0.03 g/cm³
Min. Solids Content, % by weight 90 %
Viscosity, per Fed-Std-141 550 ± 250 centipoise
VOC 0 grams/litre
Recommended Coating Thickness 50 - 200 microns
Drying Time to Handle per Fed-Std-141 60 minutes
Recommended Curing Conditions 24 hrs @ RT or 20 min @ 76°C*
Time required to Reach Optimum Properties 7 days
Recommended Stripper HumiSeal® Stripper 1091
Shelf Life at Room Temperature, DOM 12 months
Thermal Shock, 50 cycles per MIL-I-46058C -65°C to 200°C
Coefficient of Thermal Expansion - TMA 323 ppm /ºC above Tg
Glass Transition Temperature - DSC < -65°C
Modulus - DMA 9.0 MPa @ -40ºC
  3.8 MPa @ 25ºC
  3.2 MPa @ 80ºC
Tensile per ASTM D-412 30-50 psi
Elongation per ASTM D-412 80-120 %
Flammability, per UL94 V-0
Dielectric Withstand Voltage, per MIL-I-46058C >1500 volts
Dielectric Breakdown Voltage, per ASTM D149 7000 volts
Dielectric Constant, at 1MHz and 25°C per ASTM D150-98 2.5
Dissipation Factor, at 1MHz and 25°C per ASTM D150-98 0.01
Insulation Resistance, per MIL-I-46058C 5.0 x 10^14 ohms (500TΩ)
Moisture Insulation Resistance, per MIL-I-46058C 1.0 x 10^10 ohms (10GΩ)
Fungus Resistance, per ASTM G21 Passes

Application of HumiSeal 1C49LV

Conformal coatings can be successfully applied to substrates that have been cleaned prior to coating and also to substrates assembled with low residue, “no clean” materials.

Users should perform adequate testing to confirm compatibility between the conformal coating and their particular assembly materials, process conditions and cleanliness level. 

Brushing

  • Uniformity of the film depends on component density and operator's technique.

Dipping

  • A controlled rate of immersion and withdrawal (5-15 cm/min) will ensure even deposition of the coating and ultimately a uniform film.
  • Blanketing dip tanks with an inert gas such as nitrogen can extend pot life.

Spraying

  • HumiSeal 1C49LV may be applied using most conventional spraying equipment.
  • When in doubt, test the ability of the spray equipment before applying coating to production boards.
  • Spraying should be done in an environment with adequate ventilation so that the vapour and mist are carried away from the operator.
  • The use of thinner is not required or recommended for HumiSeal 1C49LV.

HumiSeal 1C49LV Application notes

HumiSeal 1C49LV Storage

  • HumiSeal 1C49LV should be stored at 27°C or below in tightly closed containers away from direct sunlight.
  • If coating is partially used, the container should be purged with dry nitrogen prior to resealing.
  • Prior to use, allow the product to equilibrate for 24 hours at room temperature.

HumiSeal 1C49LV Caution

  • Application of HumiSeal 1C49LV Conformal Coatings should be carried out in accordance with local and National Health and Safety regulations.
  • Use only in well-ventilated areas to avoid inhalation of vapours or spray. Avoid contact with skin and eyes.

Where to buy HumiSeal 1C49LV ?

As an authorized distributor, Hicotech provides genuine HumiSeal 1C49LV  and various other industrial products including lubricating oils, greases, chemicals, and more. We offer consultation services and competitive pricing. Please don't hesitate to contact us for further information.

In addition, we also distribute other product categories such as:

Contact Information:

Hotline/Zalo. 094 526 1931

Website. Hicotech.com.vn

Email: Sale@hicotech.com.vn

Xem thêm
Rút gọn
Tin tức mới nhất

0 đánh giá về HumiSeal 1C49LV

5
0 đánh giá
4
0 đánh giá
3
0 đánh giá
2
0 đánh giá
1
0 đánh giá
Chọn đánh giá của bạn

0 bình luận, đánh giá về HumiSeal 1C49LV

Xin chào quý khách. Quý khách hãy để lại bình luận, chúng tôi sẽ phản hồi sớm
Trả lời.
Thông tin người gửi
Bình luận sản phẩm
Thông tin người gửi
0.13573 sec| 1188.313 kb