4mm-6.5mm High Temperature Rigid PCB Press Cushion Pad ESCP-PCB-G2 | 280°C Resistance | 300-500 Cycles

Name: 4mm-6.5mm High Temperature Rigid PCB Press Cushion Pad ESCP-PCB-G2 | 280u00b0C Resistance | 300-500 Cycles
Brand: Eaststar New Material (Tianjin) Limited

Price Negotiable

Price: negotiable

MOQ: 50pcs

Delivery Time: 20days after receiving prepayment

Brand: Eaststar

Product Description

ESCP-PCB-G2 High Temperature Rigid PCB Press Cushion Pad

Product Overview

Specialized rigid PCB cushion pad designed for hot lamination buffering during rigid printed circuit board production. This red rigid cushion press pad effectively replaces hot press kraft paper, significantly improving dimensional safety and stability while enhancing yield and efficiency in PCB manufacturing processes.

Technical Specifications

Parameter	Specification
Service Life	300-500 cycles
High Temperature Resistance	≤280°C
Thickness (Top/Bottom)	4mm-6.5mm
Thickness (Middle Layer)	1.5-2.0mm
Thickness Tolerance	±0.3mm
Standard Sizes (L×W)	1500×1300mm, 1300×780mm, 1170×690mm, 1160×665mm, 1180×660mm, 1295×788mm
Size Tolerance	±2mm
Tensile Strength	≥25 MPa
Buffer Standard	≥12%
Water Absorption	<8% (3-8%)

Key Features & Benefits

Extended service life of 300-500 cycles significantly reduces PCB production costs
Superior performance in flatness, wear resistance, and dimensional stability compared to kraft paper
High temperature resistance up to 280°C without carbonization or brittleness
Excellent buffering effect and thermal conductivity with stable compression characteristics
Flame retardant, non-toxic, odorless, dust-free with good breathability
Replaces multiple kraft paper sheets, reducing material costs by at least 20%

Product Structure

Multi-layer construction includes: nano high temperature resistant coating, fiberglass cloth, high molecular weight polymer, tensile tear layer, polymer aggregates, and additional fiberglass cloth layers.

ESCP-PCB-G2 Rigid PCB Press Cushion Pad product image showing construction and application

Technical diagram of PCB cushion pad structure and manufacturing process

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