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About This Product
Our Sunscreen Blackout Roller Blinds combine the solar control benefits of sunscreen fabric with effective light-blocking performance. The 30% polyester + 70% PVC fabric features a 0% openness factor design that completely blocks light transmission, delivering reliable room darkening while reducing solar heat gain. Ideal for spaces requiring both sun protection and effective light blocking. Child safety device (chain tensioner) included
- 0% openness factor fabric completely blocks light transmission for reliable room darkening and privacy.
- 30% polyester / 70% PVC construction reduces solar heat gain while maintaining durability and moisture resistance.
- Ball chain control mechanism provides precise, smooth adjustment with a child-safe tension device.
Sunscreen Blackout Roller Blinds
YH551SCB
Product Specifications
Operation
Ball Chain
Opacity
Blackout
Material
30% Polyester + 70% PVC
MOQ
1000 pcs/pattern (no color matching) | 2500 pcs/pattern (color matching)
Lead Time
40-50 Days
Packaging
Inner Box
Clear Box
Master Carton
5-layer Corrugated Carton
Pieces per Carton
4-6
FAQ
"Blackout" generally refers to maximum light blocking (industry reference standards such as AATCC TM203 require 0.00% light transmittance to qualify as true blackout), while "room darkening" means significantly reducing light but not necessarily complete blocking. Different suppliers may define these terms differently. When sourcing, always request measured light-blocking rate data rather than relying on marketing labels alone.
Coated blackout achieves light blocking by applying an acrylic or PVC foam layer on the back, with lower cost and a stiffer hand feel; long-term storage requires attention to coating adhesion. Woven blackout (black yarn) incorporates black polyester yarn during weaving, absorbing light through the yarn itself, with a softer hand feel, better breathability, and higher cost. Laminated blackout uses a TPU film bonded to the fabric, with stable blackout performance and a moderate hand feel; composite fastness must be verified. Each process has suitable applications; selection should be based on product positioning and budget.
The four phthalates DEHP, DBP, BBP and DIBP must not exceed 0.1% by weight, individually or in combination, in any plasticised material. This restriction (REACH Annex XVII, Entry 51) has applied to ALL articles since July 2019, not just toys. Suppliers must switch to non-phthalate alternatives such as DINCH or DOTP.
PVC foam coating is prone to blocking (coating layers sticking together) or cracking (coating becoming brittle and peeling) after long-term storage. This is a well-known pain point of the classic PVC foam process. The severity varies by supplier formulation and storage conditions. It is recommended to avoid long-term storage of PVC foam coating products, or choose more storage-resistant alternatives such as acrylic coating.
Woven blackout (black yarn) fabric is generally more suitable for mid-to-high-end products. It achieves light blocking through the yarn itself without an additional coating, offering a softer hand feel, better drape, superior breathability, and no risk of coating peeling or adhesion. Coated blackout fabric has lower cost and is suitable for economy products, but may experience coating aging, hardening, or adhesion during long-term use or storage. The specific choice should be based on product positioning, target market, and budget.
Our standard trade term is FOB Shanghai. Payment terms are typically 30% deposit by T/T after order confirmation, with the 70% balance due before shipment. We accept T/T bank transfer. For large orders, irrevocable L/C at sight can be discussed. Other trade terms (CIF, DDP) are available upon request.
