High Temperature Resistance Waterproof Adhesive Masking Tape for Automotive Spray Painting

• Customization: Available
• Type: Tape
• Material: Paper
• Model NO.: MT639
• Usage: Automotive
• Adhesive: Pressure Sensitive
• Waterproof: Not Waterproof
• Temperature- Resistance: High Temperature
• Color: Blue
• Total Thickness: 5.9mils
• Tensile Strength: ≥85n/25mm
• Elongation at Break: ≥8%
• Adhesion to Steel Plate: ≥5.5n/25mm
• Initial Tack No.Ball: ≥14
• Transport Package: Shrink
• Specification: multiple
• Trademark: JLA
• Origin: China
• HS Code: 481141
• Production Capacity: 200000000
• Package Size: 20.00cm * 25.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

MT 639 Masking Tape

MT 639 is a high-performance anti-UV and waterproof masking tape designed for demanding applications in automotive refinishing and outdoor construction. Its exceptional UV resistance lasts up to 14 days, providing reliable protection against sunlight degradation. The tape is fully waterproof and offers strong adhesion even under humid or wet conditions. Compatible with water-based paints, it withstands high-temperature curing up to 110°C/230°F (45 minutes maximum) and can be safely overlapped with masking paper without residue transfer.

Key Features

UV-resistant for up to 14 days
Waterproof, ideal for outdoor and automotive repair or painting
Excellent adhesion on various surfaces including curved and irregular areas
Suitable for use with water-based paints
High temperature resistance: up to 110°C / 230°F (45 minutes)
Crepe paper backing offers conformability and tear-resistance
Clean removal without adhesive residue

Advantages in Automotive Applications

1.Provides secure masking during spray painting and clear coat applications
2.Resists UV exposure during extended painting processes
3.Withstands bake cycles in spray booths without lifting or oozing
4.Prevents bleed-through with waterborne paints
5.Ideal for delicate surfaces and vehicle contours

Specification

Property	Value
Backing	Saturated Crepe Paper
Adhesive Type	Natural rubber
Color	Dark Blue
Thickness	150±10 μm
Initial Tack	≥14
180°Steel Adhesion	≥5.5 N/25mm
Tensile Strength	≥85 N/25mm
Elongation	≥8%
Cohesion (Hold Power)	≥24h
UV Resistance (QUV 14 days)	OK
Temperature Resistance	110°C/30 min

Company Profile

About JLA TAPE

JLA TAPE is a leading masking tape manufacturer with over 30 years of industry expertise. We supply high-performance solutions to diverse sectors, including Aerospace, Electronics, Automotive, Advertising, Apparel, and specialized manufacturing worldwide.

30+ years of experience
50+ countries served
10,000+ m² of manufacturing space
300 million m² annual output
With proven quality and global reach, JLA TAPE is a trusted partner for customers around the world.

Masking tape's new workshop

Advanced toluene recycling system

Quality control

JLA TAPE's new masking tape workshop features advanced costing and impregnation machines, ensuring efficient, high-quality production. Through digital monitoring and lean processes, we deliver consistent, cost-effective products that meet the highest standards.

JLA TAPE's advanced toluene recycling system significantly reduces waste and emissions while decreasing reliance on raw materials. This environmentally responsible approach not only ensures regulatory compliance but also supports our commitment to sustainability and builds trust with customers and partners.

Jielian ensures strict quality control in every step of paper tape production. We guarantee consistent adhesion, strength, and reliability—delivering high-performance products you can trust.

Warehouse

Slitting and packaging machines

Recreational corner

JLA TAPE's warehouse is designed for efficiency and safety, featuring clearly marked zones, orderly storage, and full compliance with industry safety standards. This ensures prompt and accurate order fulfillment while maintaining a secure working environment.

JLA TAPE's advanced slitting and packaging machines support flexible ODM/OEM cooperation, ensuring precise customization and consistent quality for your paper tape orders. We deliver efficient, reliable solutions tailored to your specific requirements.

JLA TAPEs green recreation and guest areas are designed to promote employee well-being and reflect our high regard for client partnerships. These serene spaces provide a relaxed environment for breaks and meetings, emphasizing our commitment to both staff care and professional hospitality.

Certifications

Exhibition Review

Automechanika Frankfurt EXPO

JLA TAPE at DSPE CHINA‌ 2025

2025 China International Coatings Expo

Our team from JLA TAPE had a productive meeting with interested partners at Automechanika Frankfurt in September 2024. It was a great opportunity to connect and discuss our masking tape solutions.

 The JLA TAPE team discussed high-performance solutions and applications with interested partners.JLA TAPE showcased its MT 210 Series and MT 210T Series masking tapes, drawing strong attention from both domestic and international buyers.

A memorable moment at the 2025 China International Coatings Expo! The JLA TAPE team proudly posed with the event organizers at our creatively designed booth, featuring our signature masking tape-inspired elements.

Packing & Delivery

How long is the delivery time?

After receiving the deposit, the mother roll production will be completed within 30 days, and the finished product will be completed within 35 days. Shipment will be arranged within 7 days after receiving the balance payment.

FAQ

You want to know

1.Can you provide test samples?
  RE: We offer samples for free.

2.What information is needed to get an accurate quote?
  RE: You need to provide the product's application, length, width, high-temperature resistance standard, UV resistance duration, and quantity. We will give you the best quote based on the information you provide.

3.When can I get the price?
  RE: We will provide a quote after confirming your specific product requirements. If you need the price urgently, please call us or email us so that we can contact you as soon as possible.

4.What are your payment terms?
   RE: Payment terms: TT 30% prepaid deposit, 70% balance before shipment.
     Shipping methods: by sea, by land.

5.How long is the delivery time?
  RE: After receiving the deposit, the mother roll production will be completed within 30 days, and the finished product will be completed within 35 days. Shipment will be arranged within 7 days after receiving the balance payment.

Remarks

About more

1 Please call us for more models of products. 
2 The above data is based on testing methods such as CB/T48522002, non-guaranteed data values, for reference purposes only! Due to environmental changes, test results may vary ( Numerical deviation ± 5%)
3 Test Conditions: 21±2   Humidity: 60±5
4 The aforementioned techncal parameters are measured by our laboratory under a temperature of 21±2 and a humidity of 60%±5. The use effect of product may vary, subject to the actual conditions. It is recommended to have a self test or trial use before use of our products. We will not take any responsibility for any loss arising from misuse of our products.